30703520

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1511}}^1$

素因数の和:1653

約数の個数: 48

約数和(自身を含む): 73156608

約数和(自身を除く): 42453088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 1511, 2032, 2540, 3022, 4064, 5080, 6044, 7555, 10160, 12088, 15110, 20320, 24176, 30220, 48352, 60440, 120880, 191897, 241760, 383794, 767588, 959485, 1535176, 1918970, 3070352, 3837940, 6140704, 7675880, 15351760, 30703520]

約数ペア:

[(1, 30703520), (2, 15351760), (4, 7675880), (5, 6140704), (8, 3837940), (10, 3070352), (16, 1918970), (20, 1535176), (32, 959485), (40, 767588), (80, 383794), (127, 241760), (160, 191897), (254, 120880), (508, 60440), (635, 48352), (1016, 30220), (1270, 24176), (1511, 20320), (2032, 15110), (2540, 12088), (3022, 10160), (4064, 7555), (5080, 6044)]