21498030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14051}}^1$

素因数の和:14081

約数の個数: 48

約数和(自身を含む): 59187024

約数和(自身を除く): 37688994

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, 14051, 28102, 42153, 70255, 84306, 126459, 140510, 210765, 238867, 252918, 421530, 477734, 632295, 716601, 1194335, 1264590, 1433202, 2149803, 2388670, 3583005, 4299606, 7166010, 10749015, 21498030]

約数ペア:

[(1, 21498030), (2, 10749015), (3, 7166010), (5, 4299606), (6, 3583005), (9, 2388670), (10, 2149803), (15, 1433202), (17, 1264590), (18, 1194335), (30, 716601), (34, 632295), (45, 477734), (51, 421530), (85, 252918), (90, 238867), (102, 210765), (153, 140510), (170, 126459), (255, 84306), (306, 70255), (510, 42153), (765, 28102), (1530, 14051)]