2812470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 6795360

約数和(自身を除く): 3982890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 389, 482, 723, 778, 1167, 1205, 1446, 1945, 2334, 2410, 3615, 3890, 5835, 7230, 11670, 93749, 187498, 281247, 468745, 562494, 937490, 1406235, 2812470]

約数ペア:

[(1, 2812470), (2, 1406235), (3, 937490), (5, 562494), (6, 468745), (10, 281247), (15, 187498), (30, 93749), (241, 11670), (389, 7230), (482, 5835), (723, 3890), (778, 3615), (1167, 2410), (1205, 2334), (1446, 1945)]