393117870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{278807}}^1$

素因数の和:278864

約数の個数: 32

約数和(自身を含む): 963560448

約数和(自身を除く): 570442578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 278807, 557614, 836421, 1394035, 1672842, 2788070, 4182105, 8364210, 13103929, 26207858, 39311787, 65519645, 78623574, 131039290, 196558935, 393117870]

約数ペア:

[(1, 393117870), (2, 196558935), (3, 131039290), (5, 78623574), (6, 65519645), (10, 39311787), (15, 26207858), (30, 13103929), (47, 8364210), (94, 4182105), (141, 2788070), (235, 1672842), (282, 1394035), (470, 836421), (705, 557614), (1410, 278807)]