51928980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{865483}}^1$

素因数の和:865495

約数の個数: 24

約数和(自身を含む): 145401312

約数和(自身を除く): 93472332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 865483, 1730966, 2596449, 3461932, 4327415, 5192898, 8654830, 10385796, 12982245, 17309660, 25964490, 51928980]

約数ペア:

[(1, 51928980), (2, 25964490), (3, 17309660), (4, 12982245), (5, 10385796), (6, 8654830), (10, 5192898), (12, 4327415), (15, 3461932), (20, 2596449), (30, 1730966), (60, 865483)]