30892505

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 43732224

約数和(自身を除く): 12839719

約数列:

[1, 5, 7, 35, 73, 107, 113, 365, 511, 535, 565, 749, 791, 2555, 3745, 3955, 7811, 8249, 12091, 39055, 41245, 54677, 57743, 60455, 84637, 273385, 288715, 423185, 882643, 4413215, 6178501, 30892505]

約数ペア:

[(1, 30892505), (5, 6178501), (7, 4413215), (35, 882643), (73, 423185), (107, 288715), (113, 273385), (365, 84637), (511, 60455), (535, 57743), (565, 54677), (749, 41245), (791, 39055), (2555, 12091), (3745, 8249), (3955, 7811)]