9391740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 26490912

約数和(自身を除く): 17099172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 997, 1570, 1884, 1994, 2355, 2991, 3140, 3988, 4710, 4985, 5982, 9420, 9970, 11964, 14955, 19940, 29910, 59820, 156529, 313058, 469587, 626116, 782645, 939174, 1565290, 1878348, 2347935, 3130580, 4695870, 9391740]

約数ペア:

[(1, 9391740), (2, 4695870), (3, 3130580), (4, 2347935), (5, 1878348), (6, 1565290), (10, 939174), (12, 782645), (15, 626116), (20, 469587), (30, 313058), (60, 156529), (157, 59820), (314, 29910), (471, 19940), (628, 14955), (785, 11964), (942, 9970), (997, 9420), (1570, 5982), (1884, 4985), (1994, 4710), (2355, 3988), (2991, 3140)]