30969250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{733}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 62862696

約数和(自身を除く): 31893446

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 250, 325, 338, 650, 733, 845, 1466, 1625, 1690, 3250, 3665, 4225, 7330, 8450, 9529, 18325, 19058, 21125, 36650, 42250, 47645, 91625, 95290, 123877, 183250, 238225, 247754, 476450, 619385, 1191125, 1238770, 2382250, 3096925, 6193850, 15484625, 30969250]

約数ペア:

[(1, 30969250), (2, 15484625), (5, 6193850), (10, 3096925), (13, 2382250), (25, 1238770), (26, 1191125), (50, 619385), (65, 476450), (125, 247754), (130, 238225), (169, 183250), (250, 123877), (325, 95290), (338, 91625), (650, 47645), (733, 42250), (845, 36650), (1466, 21125), (1625, 19058), (1690, 18325), (3250, 9529), (3665, 8450), (4225, 7330)]