402787170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4475413}}^1$

素因数の和:4475426

約数の個数: 24

約数和(自身を含む): 1047246876

約数和(自身を除く): 644459706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4475413, 8950826, 13426239, 22377065, 26852478, 40278717, 44754130, 67131195, 80557434, 134262390, 201393585, 402787170]

約数ペア:

[(1, 402787170), (2, 201393585), (3, 134262390), (5, 80557434), (6, 67131195), (9, 44754130), (10, 40278717), (15, 26852478), (18, 22377065), (30, 13426239), (45, 8950826), (90, 4475413)]