18422730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12041}}^1$

素因数の和:12071

約数の個数: 48

約数和(自身を含む): 50720904

約数和(自身を除く): 32298174

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 12041, 24082, 36123, 60205, 72246, 108369, 120410, 180615, 204697, 216738, 361230, 409394, 541845, 614091, 1023485, 1083690, 1228182, 1842273, 2046970, 3070455, 3684546, 6140910, 9211365, 18422730]

約数ペア:

[(1, 18422730), (2, 9211365), (3, 6140910), (5, 3684546), (6, 3070455), (9, 2046970), (10, 1842273), (15, 1228182), (17, 1083690), (18, 1023485), (30, 614091), (34, 541845), (45, 409394), (51, 361230), (85, 216738), (90, 204697), (102, 180615), (153, 120410), (170, 108369), (255, 72246), (306, 60205), (510, 36123), (765, 24082), (1530, 12041)]