30062120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4019}}^1$

素因数の和:4058

約数の個数: 64

約数和(自身を含む): 78148800

約数和(自身を除く): 48086680

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 4019, 7480, 8038, 16076, 20095, 32152, 40190, 44209, 68323, 80380, 88418, 136646, 160760, 176836, 221045, 273292, 341615, 353672, 442090, 546584, 683230, 751553, 884180, 1366460, 1503106, 1768360, 2732920, 3006212, 3757765, 6012424, 7515530, 15031060, 30062120]

約数ペア:

[(1, 30062120), (2, 15031060), (4, 7515530), (5, 6012424), (8, 3757765), (10, 3006212), (11, 2732920), (17, 1768360), (20, 1503106), (22, 1366460), (34, 884180), (40, 751553), (44, 683230), (55, 546584), (68, 442090), (85, 353672), (88, 341615), (110, 273292), (136, 221045), (170, 176836), (187, 160760), (220, 136646), (340, 88418), (374, 80380), (440, 68323), (680, 44209), (748, 40190), (935, 32152), (1496, 20095), (1870, 16076), (3740, 8038), (4019, 7480)]