30154128

素因数分解:

$2^4\times 3^1\times {\mathrm{643}}^1\times {\mathrm{977}}^1$

素因数の和:1631

約数の個数: 40

約数和(自身を含む): 78099168

約数和(自身を除く): 47945040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 643, 977, 1286, 1929, 1954, 2572, 2931, 3858, 3908, 5144, 5862, 7716, 7816, 10288, 11724, 15432, 15632, 23448, 30864, 46896, 628211, 1256422, 1884633, 2512844, 3769266, 5025688, 7538532, 10051376, 15077064, 30154128]

約数ペア:

[(1, 30154128), (2, 15077064), (3, 10051376), (4, 7538532), (6, 5025688), (8, 3769266), (12, 2512844), (16, 1884633), (24, 1256422), (48, 628211), (643, 46896), (977, 30864), (1286, 23448), (1929, 15632), (1954, 15432), (2572, 11724), (2931, 10288), (3858, 7816), (3908, 7716), (5144, 5862)]