30266925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 55413120

約数和(自身を除く): 25146195

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 185, 195, 325, 481, 555, 839, 925, 975, 1443, 2405, 2517, 2775, 4195, 7215, 10907, 12025, 12585, 20975, 31043, 32721, 36075, 54535, 62925, 93129, 155215, 163605, 272675, 403559, 465645, 776075, 818025, 1210677, 2017795, 2328225, 6053385, 10088975, 30266925]

約数ペア:

[(1, 30266925), (3, 10088975), (5, 6053385), (13, 2328225), (15, 2017795), (25, 1210677), (37, 818025), (39, 776075), (65, 465645), (75, 403559), (111, 272675), (185, 163605), (195, 155215), (325, 93129), (481, 62925), (555, 54535), (839, 36075), (925, 32721), (975, 31043), (1443, 20975), (2405, 12585), (2517, 12025), (2775, 10907), (4195, 7215)]