307930265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2357}}^1$

素因数の和:2461

約数の個数: 32

約数和(自身を含む): 412555680

約数和(自身を除く): 104625415

約数列:

[1, 5, 17, 29, 53, 85, 145, 265, 493, 901, 1537, 2357, 2465, 4505, 7685, 11785, 26129, 40069, 68353, 124921, 130645, 200345, 341765, 624605, 1162001, 2123657, 3622709, 5810005, 10618285, 18113545, 61586053, 307930265]

約数ペア:

[(1, 307930265), (5, 61586053), (17, 18113545), (29, 10618285), (53, 5810005), (85, 3622709), (145, 2123657), (265, 1162001), (493, 624605), (901, 341765), (1537, 200345), (2357, 130645), (2465, 124921), (4505, 68353), (7685, 40069), (11785, 26129)]