642450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{4283}}^1$

素因数の和:4298

約数の個数: 24

約数和(自身を含む): 1593648

約数和(自身を除く): 951198

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 4283, 8566, 12849, 21415, 25698, 42830, 64245, 107075, 128490, 214150, 321225, 642450]

約数ペア:

[(1, 642450), (2, 321225), (3, 214150), (5, 128490), (6, 107075), (10, 64245), (15, 42830), (25, 25698), (30, 21415), (50, 12849), (75, 8566), (150, 4283)]