30734475

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{8719}}^1$

素因数の和:8779

約数の個数: 24

約数和(自身を含む): 51901440

約数和(自身を除く): 21166965

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 8719, 26157, 43595, 130785, 217975, 409793, 653925, 1229379, 2048965, 6146895, 10244825, 30734475]

約数ペア:

[(1, 30734475), (3, 10244825), (5, 6146895), (15, 2048965), (25, 1229379), (47, 653925), (75, 409793), (141, 217975), (235, 130785), (705, 43595), (1175, 26157), (3525, 8719)]