30493920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 105489216

約数和(自身を除く): 74995296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 96, 101, 102, 111, 120, 136, 148, 160, 170, 185, 202, 204, 222, 240, 255, 272, 296, 303, 340, 370, 404, 408, 444, 480, 505, 510, 544, 555, 592, 606, 629, 680, 740, 808, 816, 888, 1010, 1020, 1110, 1184, 1212, 1258, 1360, 1480, 1515, 1616, 1632, 1717, 1776, 1887, 2020, 2040, 2220, 2424, 2516, 2720, 2960, 3030, 3145, 3232, 3434, 3552, 3737, 3774, 4040, 4080, 4440, 4848, 5032, 5151, 5920, 6060, 6290, 6868, 7474, 7548, 8080, 8160, 8585, 8880, 9435, 9696, 10064, 10302, 11211, 12120, 12580, 13736, 14948, 15096, 16160, 17170, 17760, 18685, 18870, 20128, 20604, 22422, 24240, 25160, 25755, 27472, 29896, 30192, 34340, 37370, 37740, 41208, 44844, 48480, 50320, 51510, 54944, 56055, 59792, 60384, 63529, 68680, 74740, 75480, 82416, 89688, 100640, 103020, 112110, 119584, 127058, 137360, 149480, 150960, 164832, 179376, 190587, 206040, 224220, 254116, 274720, 298960, 301920, 317645, 358752, 381174, 412080, 448440, 508232, 597920, 635290, 762348, 824160, 896880, 952935, 1016464, 1270580, 1524696, 1793760, 1905870, 2032928, 2541160, 3049392, 3811740, 5082320, 6098784, 7623480, 10164640, 15246960, 30493920]

約数ペア:

[(1, 30493920), (2, 15246960), (3, 10164640), (4, 7623480), (5, 6098784), (6, 5082320), (8, 3811740), (10, 3049392), (12, 2541160), (15, 2032928), (16, 1905870), (17, 1793760), (20, 1524696), (24, 1270580), (30, 1016464), (32, 952935), (34, 896880), (37, 824160), (40, 762348), (48, 635290), (51, 597920), (60, 508232), (68, 448440), (74, 412080), (80, 381174), (85, 358752), (96, 317645), (101, 301920), (102, 298960), (111, 274720), (120, 254116), (136, 224220), (148, 206040), (160, 190587), (170, 179376), (185, 164832), (202, 150960), (204, 149480), (222, 137360), (240, 127058), (255, 119584), (272, 112110), (296, 103020), (303, 100640), (340, 89688), (370, 82416), (404, 75480), (408, 74740), (444, 68680), (480, 63529), (505, 60384), (510, 59792), (544, 56055), (555, 54944), (592, 51510), (606, 50320), (629, 48480), (680, 44844), (740, 41208), (808, 37740), (816, 37370), (888, 34340), (1010, 30192), (1020, 29896), (1110, 27472), (1184, 25755), (1212, 25160), (1258, 24240), (1360, 22422), (1480, 20604), (1515, 20128), (1616, 18870), (1632, 18685), (1717, 17760), (1776, 17170), (1887, 16160), (2020, 15096), (2040, 14948), (2220, 13736), (2424, 12580), (2516, 12120), (2720, 11211), (2960, 10302), (3030, 10064), (3145, 9696), (3232, 9435), (3434, 8880), (3552, 8585), (3737, 8160), (3774, 8080), (4040, 7548), (4080, 7474), (4440, 6868), (4848, 6290), (5032, 6060), (5151, 5920)]