31447530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4423}}^1$

素因数の和:4515

約数の個数: 48

約数和(自身を含む): 82817280

約数和(自身を除く): 51369750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 4423, 7110, 8846, 13269, 22115, 26538, 39807, 44230, 66345, 79614, 132690, 199035, 349417, 398070, 698834, 1048251, 1747085, 2096502, 3144753, 3494170, 5241255, 6289506, 10482510, 15723765, 31447530]

約数ペア:

[(1, 31447530), (2, 15723765), (3, 10482510), (5, 6289506), (6, 5241255), (9, 3494170), (10, 3144753), (15, 2096502), (18, 1747085), (30, 1048251), (45, 698834), (79, 398070), (90, 349417), (158, 199035), (237, 132690), (395, 79614), (474, 66345), (711, 44230), (790, 39807), (1185, 26538), (1422, 22115), (2370, 13269), (3555, 8846), (4423, 7110)]