30393765

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1511}}^1$

素因数の和:1674

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 24038235

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 1511, 2235, 4023, 4533, 6705, 7555, 13599, 20115, 22665, 40797, 67995, 203985, 225139, 675417, 1125695, 2026251, 3377085, 6078753, 10131255, 30393765]

約数ペア:

[(1, 30393765), (3, 10131255), (5, 6078753), (9, 3377085), (15, 2026251), (27, 1125695), (45, 675417), (135, 225139), (149, 203985), (447, 67995), (745, 40797), (1341, 22665), (1511, 20115), (2235, 13599), (4023, 7555), (4533, 6705)]