18472710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1305

約数の個数: 64

約数和(自身を含む): 48600000

約数和(自身を除く): 30127290

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 255, 290, 435, 493, 510, 870, 986, 1249, 1479, 2465, 2498, 2958, 3747, 4930, 6245, 7395, 7494, 12490, 14790, 18735, 21233, 36221, 37470, 42466, 63699, 72442, 106165, 108663, 127398, 181105, 212330, 217326, 318495, 362210, 543315, 615757, 636990, 1086630, 1231514, 1847271, 3078785, 3694542, 6157570, 9236355, 18472710]

約数ペア:

[(1, 18472710), (2, 9236355), (3, 6157570), (5, 3694542), (6, 3078785), (10, 1847271), (15, 1231514), (17, 1086630), (29, 636990), (30, 615757), (34, 543315), (51, 362210), (58, 318495), (85, 217326), (87, 212330), (102, 181105), (145, 127398), (170, 108663), (174, 106165), (255, 72442), (290, 63699), (435, 42466), (493, 37470), (510, 36221), (870, 21233), (986, 18735), (1249, 14790), (1479, 12490), (2465, 7494), (2498, 7395), (2958, 6245), (3747, 4930)]