31150460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8329}}^1$

素因数の和:8366

約数の個数: 48

約数和(自身を含む): 75569760

約数和(自身を除く): 44419300

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 8329, 16658, 33316, 41645, 83290, 91619, 141593, 166580, 183238, 283186, 366476, 458095, 566372, 707965, 916190, 1415930, 1557523, 1832380, 2831860, 3115046, 6230092, 7787615, 15575230, 31150460]

約数ペア:

[(1, 31150460), (2, 15575230), (4, 7787615), (5, 6230092), (10, 3115046), (11, 2831860), (17, 1832380), (20, 1557523), (22, 1415930), (34, 916190), (44, 707965), (55, 566372), (68, 458095), (85, 366476), (110, 283186), (170, 183238), (187, 166580), (220, 141593), (340, 91619), (374, 83290), (748, 41645), (935, 33316), (1870, 16658), (3740, 8329)]