31930620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17167}}^1$

素因数の和:17210

約数の個数: 48

約数和(自身を含む): 92295168

約数和(自身を除く): 60364548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 17167, 34334, 51501, 68668, 85835, 103002, 171670, 206004, 257505, 343340, 515010, 532177, 1030020, 1064354, 1596531, 2128708, 2660885, 3193062, 5321770, 6386124, 7982655, 10643540, 15965310, 31930620]

約数ペア:

[(1, 31930620), (2, 15965310), (3, 10643540), (4, 7982655), (5, 6386124), (6, 5321770), (10, 3193062), (12, 2660885), (15, 2128708), (20, 1596531), (30, 1064354), (31, 1030020), (60, 532177), (62, 515010), (93, 343340), (124, 257505), (155, 206004), (186, 171670), (310, 103002), (372, 85835), (465, 68668), (620, 51501), (930, 34334), (1860, 17167)]