201771330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{45139}}^1$

素因数の和:45298

約数の個数: 32

約数和(自身を含む): 487512000

約数和(自身を除く): 285740670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 45139, 90278, 135417, 225695, 270834, 451390, 677085, 1354170, 6725711, 13451422, 20177133, 33628555, 40354266, 67257110, 100885665, 201771330]

約数ペア:

[(1, 201771330), (2, 100885665), (3, 67257110), (5, 40354266), (6, 33628555), (10, 20177133), (15, 13451422), (30, 6725711), (149, 1354170), (298, 677085), (447, 451390), (745, 270834), (894, 225695), (1490, 135417), (2235, 90278), (4470, 45139)]