29816180

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 64350720

約数和(自身を除く): 34534540

約数列:

[1, 2, 4, 5, 10, 20, 79, 113, 158, 167, 226, 316, 334, 395, 452, 565, 668, 790, 835, 1130, 1580, 1670, 2260, 3340, 8927, 13193, 17854, 18871, 26386, 35708, 37742, 44635, 52772, 65965, 75484, 89270, 94355, 131930, 178540, 188710, 263860, 377420, 1490809, 2981618, 5963236, 7454045, 14908090, 29816180]

約数ペア:

[(1, 29816180), (2, 14908090), (4, 7454045), (5, 5963236), (10, 2981618), (20, 1490809), (79, 377420), (113, 263860), (158, 188710), (167, 178540), (226, 131930), (316, 94355), (334, 89270), (395, 75484), (452, 65965), (565, 52772), (668, 44635), (790, 37742), (835, 35708), (1130, 26386), (1580, 18871), (1670, 17854), (2260, 13193), (3340, 8927)]