30493918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1279}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 56770560

約数和(自身を除く): 26276642

約数列:

[1, 2, 7, 13, 14, 26, 91, 131, 182, 262, 917, 1279, 1703, 1834, 2558, 3406, 8953, 11921, 16627, 17906, 23842, 33254, 116389, 167549, 232778, 335098, 1172843, 2178137, 2345686, 4356274, 15246959, 30493918]

約数ペア:

[(1, 30493918), (2, 15246959), (7, 4356274), (13, 2345686), (14, 2178137), (26, 1172843), (91, 335098), (131, 232778), (182, 167549), (262, 116389), (917, 33254), (1279, 23842), (1703, 17906), (1834, 16627), (2558, 11921), (3406, 8953)]