29397080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2543}}^1$

素因数の和:2588

約数の個数: 48

約数和(自身を含む): 70290720

約数和(自身を除く): 40893640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2543, 2890, 5086, 5780, 10172, 11560, 12715, 20344, 25430, 43231, 50860, 86462, 101720, 172924, 216155, 345848, 432310, 734927, 864620, 1469854, 1729240, 2939708, 3674635, 5879416, 7349270, 14698540, 29397080]

約数ペア:

[(1, 29397080), (2, 14698540), (4, 7349270), (5, 5879416), (8, 3674635), (10, 2939708), (17, 1729240), (20, 1469854), (34, 864620), (40, 734927), (68, 432310), (85, 345848), (136, 216155), (170, 172924), (289, 101720), (340, 86462), (578, 50860), (680, 43231), (1156, 25430), (1445, 20344), (2312, 12715), (2543, 11560), (2890, 10172), (5086, 5780)]