447630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 1102464

約数和(自身を除く): 654834

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 347, 430, 645, 694, 1041, 1290, 1735, 2082, 3470, 5205, 10410, 14921, 29842, 44763, 74605, 89526, 149210, 223815, 447630]

約数ペア:

[(1, 447630), (2, 223815), (3, 149210), (5, 89526), (6, 74605), (10, 44763), (15, 29842), (30, 14921), (43, 10410), (86, 5205), (129, 3470), (215, 2082), (258, 1735), (347, 1290), (430, 1041), (645, 694)]