31342890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{22229}}^1$

素因数の和:22286

約数の個数: 32

約数和(自身を含む): 76826880

約数和(自身を除く): 45483990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 22229, 44458, 66687, 111145, 133374, 222290, 333435, 666870, 1044763, 2089526, 3134289, 5223815, 6268578, 10447630, 15671445, 31342890]

約数ペア:

[(1, 31342890), (2, 15671445), (3, 10447630), (5, 6268578), (6, 5223815), (10, 3134289), (15, 2089526), (30, 1044763), (47, 666870), (94, 333435), (141, 222290), (235, 133374), (282, 111145), (470, 66687), (705, 44458), (1410, 22229)]