30673825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 47635840

約数和(自身を除く): 16962015

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 97, 139, 175, 325, 455, 485, 679, 695, 973, 1261, 1807, 2275, 2425, 3395, 3475, 4865, 6305, 8827, 9035, 12649, 13483, 16975, 24325, 31525, 44135, 45175, 63245, 67415, 94381, 175279, 220675, 316225, 337075, 471905, 876395, 1226953, 2359525, 4381975, 6134765, 30673825]

約数ペア:

[(1, 30673825), (5, 6134765), (7, 4381975), (13, 2359525), (25, 1226953), (35, 876395), (65, 471905), (91, 337075), (97, 316225), (139, 220675), (175, 175279), (325, 94381), (455, 67415), (485, 63245), (679, 45175), (695, 44135), (973, 31525), (1261, 24325), (1807, 16975), (2275, 13483), (2425, 12649), (3395, 9035), (3475, 8827), (4865, 6305)]