30232720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53987}}^1$

素因数の和:54007

約数の個数: 40

約数和(自身を含む): 80334144

約数和(自身を除く): 50101424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 53987, 107974, 215948, 269935, 377909, 431896, 539870, 755818, 863792, 1079740, 1511636, 1889545, 2159480, 3023272, 3779090, 4318960, 6046544, 7558180, 15116360, 30232720]

約数ペア:

[(1, 30232720), (2, 15116360), (4, 7558180), (5, 6046544), (7, 4318960), (8, 3779090), (10, 3023272), (14, 2159480), (16, 1889545), (20, 1511636), (28, 1079740), (35, 863792), (40, 755818), (56, 539870), (70, 431896), (80, 377909), (112, 269935), (140, 215948), (280, 107974), (560, 53987)]