30181460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3061}}^1$

素因数の和:3116

約数の個数: 48

約数和(自身を含む): 69446160

約数和(自身を除く): 39264700

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 3061, 4930, 6122, 9860, 12244, 15305, 30610, 52037, 61220, 88769, 104074, 177538, 208148, 260185, 355076, 443845, 520370, 887690, 1040740, 1509073, 1775380, 3018146, 6036292, 7545365, 15090730, 30181460]

約数ペア:

[(1, 30181460), (2, 15090730), (4, 7545365), (5, 6036292), (10, 3018146), (17, 1775380), (20, 1509073), (29, 1040740), (34, 887690), (58, 520370), (68, 443845), (85, 355076), (116, 260185), (145, 208148), (170, 177538), (290, 104074), (340, 88769), (493, 61220), (580, 52037), (986, 30610), (1972, 15305), (2465, 12244), (3061, 9860), (4930, 6122)]