30546614

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 53913600

約数和(自身を除く): 23366986

約数列:

[1, 2, 7, 14, 71, 79, 142, 158, 389, 497, 553, 778, 994, 1106, 2723, 5446, 5609, 11218, 27619, 30731, 39263, 55238, 61462, 78526, 193333, 215117, 386666, 430234, 2181901, 4363802, 15273307, 30546614]

約数ペア:

[(1, 30546614), (2, 15273307), (7, 4363802), (14, 2181901), (71, 430234), (79, 386666), (142, 215117), (158, 193333), (389, 78526), (497, 61462), (553, 55238), (778, 39263), (994, 30731), (1106, 27619), (2723, 11218), (5446, 5609)]