305804956

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{40429}}^1$

素因数の和:40525

約数の個数: 24

約数和(自身を含む): 561491840

約数和(自身を除く): 255686884

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 7564, 40429, 80858, 161716, 1253299, 2466169, 2506598, 4932338, 5013196, 9864676, 76451239, 152902478, 305804956]

約数ペア:

[(1, 305804956), (2, 152902478), (4, 76451239), (31, 9864676), (61, 5013196), (62, 4932338), (122, 2506598), (124, 2466169), (244, 1253299), (1891, 161716), (3782, 80858), (7564, 40429)]