17289780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2269}}^1$

素因数の和:2408

約数の個数: 48

約数和(自身を含む): 48814080

約数和(自身を除く): 31524300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2269, 2540, 3810, 4538, 6807, 7620, 9076, 11345, 13614, 22690, 27228, 34035, 45380, 68070, 136140, 288163, 576326, 864489, 1152652, 1440815, 1728978, 2881630, 3457956, 4322445, 5763260, 8644890, 17289780]

約数ペア:

[(1, 17289780), (2, 8644890), (3, 5763260), (4, 4322445), (5, 3457956), (6, 2881630), (10, 1728978), (12, 1440815), (15, 1152652), (20, 864489), (30, 576326), (60, 288163), (127, 136140), (254, 68070), (381, 45380), (508, 34035), (635, 27228), (762, 22690), (1270, 13614), (1524, 11345), (1905, 9076), (2269, 7620), (2540, 6807), (3810, 4538)]