28658730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2753}}^1$

素因数の和:3110

約数の個数: 32

約数和(自身を含む): 69004224

約数和(自身を除く): 40345494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 347, 694, 1041, 1735, 2082, 2753, 3470, 5205, 5506, 8259, 10410, 13765, 16518, 27530, 41295, 82590, 955291, 1910582, 2865873, 4776455, 5731746, 9552910, 14329365, 28658730]

約数ペア:

[(1, 28658730), (2, 14329365), (3, 9552910), (5, 5731746), (6, 4776455), (10, 2865873), (15, 1910582), (30, 955291), (347, 82590), (694, 41295), (1041, 27530), (1735, 16518), (2082, 13765), (2753, 10410), (3470, 8259), (5205, 5506)]