66459990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{13591}}^1$

素因数の和:13764

約数の個数: 32

約数和(自身を含む): 160494336

約数和(自身を除く): 94034346

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 13591, 27182, 40773, 67955, 81546, 135910, 203865, 407730, 2215333, 4430666, 6645999, 11076665, 13291998, 22153330, 33229995, 66459990]

約数ペア:

[(1, 66459990), (2, 33229995), (3, 22153330), (5, 13291998), (6, 11076665), (10, 6645999), (15, 4430666), (30, 2215333), (163, 407730), (326, 203865), (489, 135910), (815, 81546), (978, 67955), (1630, 40773), (2445, 27182), (4890, 13591)]