30256425

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4637}}^1$

素因数の和:4682

約数の個数: 36

約数和(自身を含む): 56073420

約数和(自身を除く): 25816995

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 4637, 6525, 13911, 23185, 41733, 69555, 115925, 134473, 208665, 347775, 403419, 672365, 1043325, 1210257, 2017095, 3361825, 6051285, 10085475, 30256425]

約数ペア:

[(1, 30256425), (3, 10085475), (5, 6051285), (9, 3361825), (15, 2017095), (25, 1210257), (29, 1043325), (45, 672365), (75, 403419), (87, 347775), (145, 208665), (225, 134473), (261, 115925), (435, 69555), (725, 41733), (1305, 23185), (2175, 13911), (4637, 6525)]