247326.0000000

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2939}}^1$

素因数の和:2969

約数の個数: 48

約数和(自身を含む): 12383280

約数和(自身を除く): 7886610

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, 2939, 5878, 8817, 14695, 17634, 26451, 29390, 44085, 49963, 52902, 88170, 99926, 132255, 149889, 249815, 264510, 299778, 449667, 499630, 749445, 899334, 1498890, 2248335, 4496670]

約数ペア:

[(1, 4496670), (2, 2248335), (3, 1498890), (5, 899334), (6, 749445), (9, 499630), (10, 449667), (15, 299778), (17, 264510), (18, 249815), (30, 149889), (34, 132255), (45, 99926), (51, 88170), (85, 52902), (90, 49963), (102, 44085), (153, 29390), (170, 26451), (255, 17634), (306, 14695), (510, 8817), (765, 5878), (1530, 2939)]