30342960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 112466016

約数和(自身を除く): 82123056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 37, 40, 45, 48, 51, 60, 67, 68, 72, 74, 80, 85, 90, 102, 111, 120, 134, 136, 144, 148, 153, 170, 180, 185, 201, 204, 222, 240, 255, 268, 272, 296, 306, 333, 335, 340, 360, 370, 402, 408, 444, 510, 536, 555, 592, 603, 612, 629, 666, 670, 680, 720, 740, 765, 804, 816, 888, 1005, 1020, 1072, 1110, 1139, 1206, 1224, 1258, 1332, 1340, 1360, 1480, 1530, 1608, 1665, 1776, 1887, 2010, 2040, 2220, 2278, 2412, 2448, 2479, 2516, 2664, 2680, 2960, 3015, 3060, 3145, 3216, 3330, 3417, 3774, 4020, 4080, 4440, 4556, 4824, 4958, 5032, 5328, 5360, 5661, 5695, 6030, 6120, 6290, 6660, 6834, 7437, 7548, 8040, 8880, 9112, 9435, 9648, 9916, 10064, 10251, 11322, 11390, 12060, 12240, 12395, 12580, 13320, 13668, 14874, 15096, 16080, 17085, 18224, 18870, 19832, 20502, 22311, 22644, 22780, 24120, 24790, 25160, 26640, 27336, 28305, 29748, 30192, 34170, 37185, 37740, 39664, 41004, 42143, 44622, 45288, 45560, 48240, 49580, 50320, 51255, 54672, 56610, 59496, 68340, 74370, 75480, 82008, 84286, 89244, 90576, 91120, 99160, 102510, 111555, 113220, 118992, 126429, 136680, 148740, 150960, 164016, 168572, 178488, 198320, 205020, 210715, 223110, 226440, 252858, 273360, 297480, 337144, 356976, 379287, 410040, 421430, 446220, 452880, 505716, 594960, 632145, 674288, 758574, 820080, 842860, 892440, 1011432, 1264290, 1517148, 1685720, 1784880, 1896435, 2022864, 2528580, 3034296, 3371440, 3792870, 5057160, 6068592, 7585740, 10114320, 15171480, 30342960]

約数ペア:

[(1, 30342960), (2, 15171480), (3, 10114320), (4, 7585740), (5, 6068592), (6, 5057160), (8, 3792870), (9, 3371440), (10, 3034296), (12, 2528580), (15, 2022864), (16, 1896435), (17, 1784880), (18, 1685720), (20, 1517148), (24, 1264290), (30, 1011432), (34, 892440), (36, 842860), (37, 820080), (40, 758574), (45, 674288), (48, 632145), (51, 594960), (60, 505716), (67, 452880), (68, 446220), (72, 421430), (74, 410040), (80, 379287), (85, 356976), (90, 337144), (102, 297480), (111, 273360), (120, 252858), (134, 226440), (136, 223110), (144, 210715), (148, 205020), (153, 198320), (170, 178488), (180, 168572), (185, 164016), (201, 150960), (204, 148740), (222, 136680), (240, 126429), (255, 118992), (268, 113220), (272, 111555), (296, 102510), (306, 99160), (333, 91120), (335, 90576), (340, 89244), (360, 84286), (370, 82008), (402, 75480), (408, 74370), (444, 68340), (510, 59496), (536, 56610), (555, 54672), (592, 51255), (603, 50320), (612, 49580), (629, 48240), (666, 45560), (670, 45288), (680, 44622), (720, 42143), (740, 41004), (765, 39664), (804, 37740), (816, 37185), (888, 34170), (1005, 30192), (1020, 29748), (1072, 28305), (1110, 27336), (1139, 26640), (1206, 25160), (1224, 24790), (1258, 24120), (1332, 22780), (1340, 22644), (1360, 22311), (1480, 20502), (1530, 19832), (1608, 18870), (1665, 18224), (1776, 17085), (1887, 16080), (2010, 15096), (2040, 14874), (2220, 13668), (2278, 13320), (2412, 12580), (2448, 12395), (2479, 12240), (2516, 12060), (2664, 11390), (2680, 11322), (2960, 10251), (3015, 10064), (3060, 9916), (3145, 9648), (3216, 9435), (3330, 9112), (3417, 8880), (3774, 8040), (4020, 7548), (4080, 7437), (4440, 6834), (4556, 6660), (4824, 6290), (4958, 6120), (5032, 6030), (5328, 5695), (5360, 5661)]