30935360

素因数分解:

$2^6\times 5^1\times {\mathrm{277}}^1\times {\mathrm{349}}^1$

素因数の和:643

約数の個数: 56

約数和(自身を含む): 74142600

約数和(自身を除く): 43207240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 277, 320, 349, 554, 698, 1108, 1385, 1396, 1745, 2216, 2770, 2792, 3490, 4432, 5540, 5584, 6980, 8864, 11080, 11168, 13960, 17728, 22160, 22336, 27920, 44320, 55840, 88640, 96673, 111680, 193346, 386692, 483365, 773384, 966730, 1546768, 1933460, 3093536, 3866920, 6187072, 7733840, 15467680, 30935360]

約数ペア:

[(1, 30935360), (2, 15467680), (4, 7733840), (5, 6187072), (8, 3866920), (10, 3093536), (16, 1933460), (20, 1546768), (32, 966730), (40, 773384), (64, 483365), (80, 386692), (160, 193346), (277, 111680), (320, 96673), (349, 88640), (554, 55840), (698, 44320), (1108, 27920), (1385, 22336), (1396, 22160), (1745, 17728), (2216, 13960), (2770, 11168), (2792, 11080), (3490, 8864), (4432, 6980), (5540, 5584)]