64709490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{1571}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 155514816

約数和(自身を除く): 90805326

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1373, 1571, 2746, 3142, 4119, 4713, 6865, 7855, 8238, 9426, 13730, 15710, 20595, 23565, 41190, 47130, 2156983, 4313966, 6470949, 10784915, 12941898, 21569830, 32354745, 64709490]

約数ペア:

[(1, 64709490), (2, 32354745), (3, 21569830), (5, 12941898), (6, 10784915), (10, 6470949), (15, 4313966), (30, 2156983), (1373, 47130), (1571, 41190), (2746, 23565), (3142, 20595), (4119, 15710), (4713, 13730), (6865, 9426), (7855, 8238)]