305492786

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1297}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 493447680

約数和(自身を除く): 187954894

約数列:

[1, 2, 29, 31, 58, 62, 131, 262, 899, 1297, 1798, 2594, 3799, 4061, 7598, 8122, 37613, 40207, 75226, 80414, 117769, 169907, 235538, 339814, 1166003, 2332006, 4927303, 5267117, 9854606, 10534234, 152746393, 305492786]

約数ペア:

[(1, 305492786), (2, 152746393), (29, 10534234), (31, 9854606), (58, 5267117), (62, 4927303), (131, 2332006), (262, 1166003), (899, 339814), (1297, 235538), (1798, 169907), (2594, 117769), (3799, 80414), (4061, 75226), (7598, 40207), (8122, 37613)]