21529635810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1060051}}^1$

素因数の和:1060738

約数の個数: 32

約数和(自身を含む): 51747498432

約数和(自身を除く): 30217862622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 677, 1354, 2031, 3385, 4062, 6770, 10155, 20310, 1060051, 2120102, 3180153, 5300255, 6360306, 10600510, 15900765, 31801530, 717654527, 1435309054, 2152963581, 3588272635, 4305927162, 7176545270, 10764817905, 21529635810]

約数ペア:

[(1, 21529635810), (2, 10764817905), (3, 7176545270), (5, 4305927162), (6, 3588272635), (10, 2152963581), (15, 1435309054), (30, 717654527), (677, 31801530), (1354, 15900765), (2031, 10600510), (3385, 6360306), (4062, 5300255), (6770, 3180153), (10155, 2120102), (20310, 1060051)]