12817380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{213623}}^1$

素因数の和:213635

約数の個数: 24

約数和(自身を含む): 35888832

約数和(自身を除く): 23071452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 213623, 427246, 640869, 854492, 1068115, 1281738, 2136230, 2563476, 3204345, 4272460, 6408690, 12817380]

約数ペア:

[(1, 12817380), (2, 6408690), (3, 4272460), (4, 3204345), (5, 2563476), (6, 2136230), (10, 1281738), (12, 1068115), (15, 854492), (20, 640869), (30, 427246), (60, 213623)]