87957390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{4243}}^1$

素因数の和:4944

約数の個数: 32

約数和(自身を含む): 211453056

約数和(自身を除く): 123495666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 691, 1382, 2073, 3455, 4146, 4243, 6910, 8486, 10365, 12729, 20730, 21215, 25458, 42430, 63645, 127290, 2931913, 5863826, 8795739, 14659565, 17591478, 29319130, 43978695, 87957390]

約数ペア:

[(1, 87957390), (2, 43978695), (3, 29319130), (5, 17591478), (6, 14659565), (10, 8795739), (15, 5863826), (30, 2931913), (691, 127290), (1382, 63645), (2073, 42430), (3455, 25458), (4146, 21215), (4243, 20730), (6910, 12729), (8486, 10365)]