24952020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2111}}^1$

素因数の和:2320

約数の個数: 48

約数和(自身を含む): 70253568

約数和(自身を除く): 45301548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2111, 2364, 2955, 3940, 4222, 5910, 6333, 8444, 10555, 11820, 12666, 21110, 25332, 31665, 42220, 63330, 126660, 415867, 831734, 1247601, 1663468, 2079335, 2495202, 4158670, 4990404, 6238005, 8317340, 12476010, 24952020]

約数ペア:

[(1, 24952020), (2, 12476010), (3, 8317340), (4, 6238005), (5, 4990404), (6, 4158670), (10, 2495202), (12, 2079335), (15, 1663468), (20, 1247601), (30, 831734), (60, 415867), (197, 126660), (394, 63330), (591, 42220), (788, 31665), (985, 25332), (1182, 21110), (1970, 12666), (2111, 11820), (2364, 10555), (2955, 8444), (3940, 6333), (4222, 5910)]