52780710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1997}}^1$

素因数の和:2888

約数の個数: 32

約数和(自身を含む): 126880992

約数和(自身を除く): 74100282

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 881, 1762, 1997, 2643, 3994, 4405, 5286, 5991, 8810, 9985, 11982, 13215, 19970, 26430, 29955, 59910, 1759357, 3518714, 5278071, 8796785, 10556142, 17593570, 26390355, 52780710]

約数ペア:

[(1, 52780710), (2, 26390355), (3, 17593570), (5, 10556142), (6, 8796785), (10, 5278071), (15, 3518714), (30, 1759357), (881, 59910), (1762, 29955), (1997, 26430), (2643, 19970), (3994, 13215), (4405, 11982), (5286, 9985), (5991, 8810)]