30928625

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2719}}^1$

素因数の和:2754

約数の個数: 32

約数和(自身を含む): 47523840

約数和(自身を除く): 16595215

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 325, 455, 875, 1625, 2275, 2719, 11375, 13595, 19033, 35347, 67975, 95165, 176735, 247429, 339875, 475825, 883675, 1237145, 2379125, 4418375, 6185725, 30928625]

約数ペア:

[(1, 30928625), (5, 6185725), (7, 4418375), (13, 2379125), (25, 1237145), (35, 883675), (65, 475825), (91, 339875), (125, 247429), (175, 176735), (325, 95165), (455, 67975), (875, 35347), (1625, 19033), (2275, 13595), (2719, 11375)]