7356870

素因数分解:

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

素因数の和:1957

約数の個数: 48

約数和(自身を含む): 19582992

約数和(自身を除く): 12226122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1901, 1935, 3802, 3870, 5703, 9505, 11406, 17109, 19010, 28515, 34218, 57030, 81743, 85545, 163486, 171090, 245229, 408715, 490458, 735687, 817430, 1226145, 1471374, 2452290, 3678435, 7356870]

約数ペア:

[(1, 7356870), (2, 3678435), (3, 2452290), (5, 1471374), (6, 1226145), (9, 817430), (10, 735687), (15, 490458), (18, 408715), (30, 245229), (43, 171090), (45, 163486), (86, 85545), (90, 81743), (129, 57030), (215, 34218), (258, 28515), (387, 19010), (430, 17109), (645, 11406), (774, 9505), (1290, 5703), (1901, 3870), (1935, 3802)]