30204876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5233}}^1$

素因数の和:5290

約数の個数: 48

約数和(自身を含む): 77965664

約数和(自身を除く): 47760788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5233, 5772, 10466, 15699, 20932, 31398, 62796, 68029, 136058, 193621, 204087, 272116, 387242, 408174, 580863, 774484, 816348, 1161726, 2323452, 2517073, 5034146, 7551219, 10068292, 15102438, 30204876]

約数ペア:

[(1, 30204876), (2, 15102438), (3, 10068292), (4, 7551219), (6, 5034146), (12, 2517073), (13, 2323452), (26, 1161726), (37, 816348), (39, 774484), (52, 580863), (74, 408174), (78, 387242), (111, 272116), (148, 204087), (156, 193621), (222, 136058), (444, 68029), (481, 62796), (962, 31398), (1443, 20932), (1924, 15699), (2886, 10466), (5233, 5772)]