30904575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1093}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 56975520

約数和(自身を除く): 26070945

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 195, 325, 377, 435, 725, 975, 1093, 1131, 1885, 2175, 3279, 5465, 5655, 9425, 14209, 16395, 27325, 28275, 31697, 42627, 71045, 81975, 95091, 158485, 213135, 355225, 412061, 475455, 792425, 1065675, 1236183, 2060305, 2377275, 6180915, 10301525, 30904575]

約数ペア:

[(1, 30904575), (3, 10301525), (5, 6180915), (13, 2377275), (15, 2060305), (25, 1236183), (29, 1065675), (39, 792425), (65, 475455), (75, 412061), (87, 355225), (145, 213135), (195, 158485), (325, 95091), (377, 81975), (435, 71045), (725, 42627), (975, 31697), (1093, 28275), (1131, 27325), (1885, 16395), (2175, 14209), (3279, 9425), (5465, 5655)]