15031060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4019}}^1$

素因数の和:4056

約数の個数: 48

約数和(自身を含む): 36469440

約数和(自身を除く): 21438380

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, 4019, 8038, 16076, 20095, 40190, 44209, 68323, 80380, 88418, 136646, 176836, 221045, 273292, 341615, 442090, 683230, 751553, 884180, 1366460, 1503106, 3006212, 3757765, 7515530, 15031060]

約数ペア:

[(1, 15031060), (2, 7515530), (4, 3757765), (5, 3006212), (10, 1503106), (11, 1366460), (17, 884180), (20, 751553), (22, 683230), (34, 442090), (44, 341615), (55, 273292), (68, 221045), (85, 176836), (110, 136646), (170, 88418), (187, 80380), (220, 68323), (340, 44209), (374, 40190), (748, 20095), (935, 16076), (1870, 8038), (3740, 4019)]