2470890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3581}}^1$

素因数の和:3614

約数の個数: 32

約数和(自身を含む): 6189696

約数和(自身を除く): 3718806

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 3581, 7162, 10743, 17905, 21486, 35810, 53715, 82363, 107430, 164726, 247089, 411815, 494178, 823630, 1235445, 2470890]

約数ペア:

[(1, 2470890), (2, 1235445), (3, 823630), (5, 494178), (6, 411815), (10, 247089), (15, 164726), (23, 107430), (30, 82363), (46, 53715), (69, 35810), (115, 21486), (138, 17905), (230, 10743), (345, 7162), (690, 3581)]