30183840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 240

約数和(自身を含む): 113613192

約数和(自身を除く): 83429352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 137, 144, 153, 160, 162, 170, 180, 204, 216, 240, 255, 270, 272, 274, 288, 306, 324, 340, 360, 405, 408, 411, 432, 459, 480, 510, 540, 544, 548, 612, 648, 680, 685, 720, 765, 810, 816, 822, 864, 918, 1020, 1080, 1096, 1224, 1233, 1296, 1360, 1370, 1377, 1440, 1530, 1620, 1632, 1644, 1836, 2040, 2055, 2160, 2192, 2295, 2329, 2448, 2466, 2592, 2720, 2740, 2754, 3060, 3240, 3288, 3672, 3699, 4080, 4110, 4320, 4384, 4590, 4658, 4896, 4932, 5480, 5508, 6120, 6165, 6480, 6576, 6885, 6987, 7344, 7398, 8160, 8220, 9180, 9316, 9864, 10960, 11016, 11097, 11645, 12240, 12330, 12960, 13152, 13770, 13974, 14688, 14796, 16440, 18360, 18495, 18632, 19728, 20961, 21920, 22032, 22194, 23290, 24480, 24660, 27540, 27948, 29592, 32880, 34935, 36720, 36990, 37264, 39456, 41922, 44064, 44388, 46580, 49320, 55080, 55485, 55896, 59184, 62883, 65760, 69870, 73440, 73980, 74528, 83844, 88776, 93160, 98640, 104805, 110160, 110970, 111792, 118368, 125766, 139740, 147960, 167688, 177552, 186320, 188649, 197280, 209610, 220320, 221940, 223584, 251532, 279480, 295920, 314415, 335376, 355104, 372640, 377298, 419220, 443880, 503064, 558960, 591840, 628830, 670752, 754596, 838440, 887760, 943245, 1006128, 1117920, 1257660, 1509192, 1676880, 1775520, 1886490, 2012256, 2515320, 3018384, 3353760, 3772980, 5030640, 6036768, 7545960, 10061280, 15091920, 30183840]

約数ペア:

[(1, 30183840), (2, 15091920), (3, 10061280), (4, 7545960), (5, 6036768), (6, 5030640), (8, 3772980), (9, 3353760), (10, 3018384), (12, 2515320), (15, 2012256), (16, 1886490), (17, 1775520), (18, 1676880), (20, 1509192), (24, 1257660), (27, 1117920), (30, 1006128), (32, 943245), (34, 887760), (36, 838440), (40, 754596), (45, 670752), (48, 628830), (51, 591840), (54, 558960), (60, 503064), (68, 443880), (72, 419220), (80, 377298), (81, 372640), (85, 355104), (90, 335376), (96, 314415), (102, 295920), (108, 279480), (120, 251532), (135, 223584), (136, 221940), (137, 220320), (144, 209610), (153, 197280), (160, 188649), (162, 186320), (170, 177552), (180, 167688), (204, 147960), (216, 139740), (240, 125766), (255, 118368), (270, 111792), (272, 110970), (274, 110160), (288, 104805), (306, 98640), (324, 93160), (340, 88776), (360, 83844), (405, 74528), (408, 73980), (411, 73440), (432, 69870), (459, 65760), (480, 62883), (510, 59184), (540, 55896), (544, 55485), (548, 55080), (612, 49320), (648, 46580), (680, 44388), (685, 44064), (720, 41922), (765, 39456), (810, 37264), (816, 36990), (822, 36720), (864, 34935), (918, 32880), (1020, 29592), (1080, 27948), (1096, 27540), (1224, 24660), (1233, 24480), (1296, 23290), (1360, 22194), (1370, 22032), (1377, 21920), (1440, 20961), (1530, 19728), (1620, 18632), (1632, 18495), (1644, 18360), (1836, 16440), (2040, 14796), (2055, 14688), (2160, 13974), (2192, 13770), (2295, 13152), (2329, 12960), (2448, 12330), (2466, 12240), (2592, 11645), (2720, 11097), (2740, 11016), (2754, 10960), (3060, 9864), (3240, 9316), (3288, 9180), (3672, 8220), (3699, 8160), (4080, 7398), (4110, 7344), (4320, 6987), (4384, 6885), (4590, 6576), (4658, 6480), (4896, 6165), (4932, 6120), (5480, 5508)]