2452290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1954

約数の個数: 32

約数和(自身を含む): 6025536

約数和(自身を除く): 3573246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1901, 3802, 5703, 9505, 11406, 19010, 28515, 57030, 81743, 163486, 245229, 408715, 490458, 817430, 1226145, 2452290]

約数ペア:

[(1, 2452290), (2, 1226145), (3, 817430), (5, 490458), (6, 408715), (10, 245229), (15, 163486), (30, 81743), (43, 57030), (86, 28515), (129, 19010), (215, 11406), (258, 9505), (430, 5703), (645, 3802), (1290, 1901)]