3431830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 6614784

約数和(自身を除く): 3182954

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 347, 430, 694, 989, 1735, 1978, 3470, 4945, 7981, 9890, 14921, 15962, 29842, 39905, 74605, 79810, 149210, 343183, 686366, 1715915, 3431830]

約数ペア:

[(1, 3431830), (2, 1715915), (5, 686366), (10, 343183), (23, 149210), (43, 79810), (46, 74605), (86, 39905), (115, 29842), (215, 15962), (230, 14921), (347, 9890), (430, 7981), (694, 4945), (989, 3470), (1735, 1978)]