200028870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2222543}}^1$

素因数の和:2222556

約数の個数: 24

約数和(自身を含む): 520075296

約数和(自身を除く): 320046426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2222543, 4445086, 6667629, 11112715, 13335258, 20002887, 22225430, 33338145, 40005774, 66676290, 100014435, 200028870]

約数ペア:

[(1, 200028870), (2, 100014435), (3, 66676290), (5, 40005774), (6, 33338145), (9, 22225430), (10, 20002887), (15, 13335258), (18, 11112715), (30, 6667629), (45, 4445086), (90, 2222543)]