12051810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7877}}^1$

素因数の和:7907

約数の個数: 48

約数和(自身を含む): 33182136

約数和(自身を除く): 21130326

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, 7877, 15754, 23631, 39385, 47262, 70893, 78770, 118155, 133909, 141786, 236310, 267818, 354465, 401727, 669545, 708930, 803454, 1205181, 1339090, 2008635, 2410362, 4017270, 6025905, 12051810]

約数ペア:

[(1, 12051810), (2, 6025905), (3, 4017270), (5, 2410362), (6, 2008635), (9, 1339090), (10, 1205181), (15, 803454), (17, 708930), (18, 669545), (30, 401727), (34, 354465), (45, 267818), (51, 236310), (85, 141786), (90, 133909), (102, 118155), (153, 78770), (170, 70893), (255, 47262), (306, 39385), (510, 23631), (765, 15754), (1530, 7877)]