30093520

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5153}}^1$

素因数の和:5239

約数の個数: 40

約数和(自身を含む): 70939656

約数和(自身を除く): 40846136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5153, 5840, 10306, 20612, 25765, 41224, 51530, 82448, 103060, 206120, 376169, 412240, 752338, 1504676, 1880845, 3009352, 3761690, 6018704, 7523380, 15046760, 30093520]

約数ペア:

[(1, 30093520), (2, 15046760), (4, 7523380), (5, 6018704), (8, 3761690), (10, 3009352), (16, 1880845), (20, 1504676), (40, 752338), (73, 412240), (80, 376169), (146, 206120), (292, 103060), (365, 82448), (584, 51530), (730, 41224), (1168, 25765), (1460, 20612), (2920, 10306), (5153, 5840)]