30632640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1877}}^1$

素因数の和:1914

約数の個数: 112

約数和(自身を含む): 103034592

約数和(自身を除く): 72401952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 1877, 2040, 2720, 3264, 3754, 4080, 5440, 5631, 7508, 8160, 9385, 11262, 15016, 16320, 18770, 22524, 28155, 30032, 31909, 37540, 45048, 56310, 60064, 63818, 75080, 90096, 95727, 112620, 120128, 127636, 150160, 159545, 180192, 191454, 225240, 255272, 300320, 319090, 360384, 382908, 450480, 478635, 510544, 600640, 638180, 765816, 900960, 957270, 1021088, 1276360, 1531632, 1801920, 1914540, 2042176, 2552720, 3063264, 3829080, 5105440, 6126528, 7658160, 10210880, 15316320, 30632640]

約数ペア:

[(1, 30632640), (2, 15316320), (3, 10210880), (4, 7658160), (5, 6126528), (6, 5105440), (8, 3829080), (10, 3063264), (12, 2552720), (15, 2042176), (16, 1914540), (17, 1801920), (20, 1531632), (24, 1276360), (30, 1021088), (32, 957270), (34, 900960), (40, 765816), (48, 638180), (51, 600640), (60, 510544), (64, 478635), (68, 450480), (80, 382908), (85, 360384), (96, 319090), (102, 300320), (120, 255272), (136, 225240), (160, 191454), (170, 180192), (192, 159545), (204, 150160), (240, 127636), (255, 120128), (272, 112620), (320, 95727), (340, 90096), (408, 75080), (480, 63818), (510, 60064), (544, 56310), (680, 45048), (816, 37540), (960, 31909), (1020, 30032), (1088, 28155), (1360, 22524), (1632, 18770), (1877, 16320), (2040, 15016), (2720, 11262), (3264, 9385), (3754, 8160), (4080, 7508), (5440, 5631)]