20451450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{136343}}^1$

素因数の和:136358

約数の個数: 24

約数和(自身を含む): 50719968

約数和(自身を除く): 30268518

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 136343, 272686, 409029, 681715, 818058, 1363430, 2045145, 3408575, 4090290, 6817150, 10225725, 20451450]

約数ペア:

[(1, 20451450), (2, 10225725), (3, 6817150), (5, 4090290), (6, 3408575), (10, 2045145), (15, 1363430), (25, 818058), (30, 681715), (50, 409029), (75, 272686), (150, 136343)]