30836640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3779}}^1$

素因数の和:3814

約数の個数: 96

約数和(自身を含む): 102876480

約数和(自身を除く): 72039840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 3779, 4080, 7558, 8160, 11337, 15116, 18895, 22674, 30232, 37790, 45348, 56685, 60464, 64243, 75580, 90696, 113370, 120928, 128486, 151160, 181392, 192729, 226740, 256972, 302320, 321215, 362784, 385458, 453480, 513944, 604640, 642430, 770916, 906960, 963645, 1027888, 1284860, 1541832, 1813920, 1927290, 2055776, 2569720, 3083664, 3854580, 5139440, 6167328, 7709160, 10278880, 15418320, 30836640]

約数ペア:

[(1, 30836640), (2, 15418320), (3, 10278880), (4, 7709160), (5, 6167328), (6, 5139440), (8, 3854580), (10, 3083664), (12, 2569720), (15, 2055776), (16, 1927290), (17, 1813920), (20, 1541832), (24, 1284860), (30, 1027888), (32, 963645), (34, 906960), (40, 770916), (48, 642430), (51, 604640), (60, 513944), (68, 453480), (80, 385458), (85, 362784), (96, 321215), (102, 302320), (120, 256972), (136, 226740), (160, 192729), (170, 181392), (204, 151160), (240, 128486), (255, 120928), (272, 113370), (340, 90696), (408, 75580), (480, 64243), (510, 60464), (544, 56685), (680, 45348), (816, 37790), (1020, 30232), (1360, 22674), (1632, 18895), (2040, 15116), (2720, 11337), (3779, 8160), (4080, 7558)]