27949530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7829}}^1$

素因数の和:7863

約数の個数: 64

約数和(自身を含む): 81181440

約数和(自身を除く): 53231910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 7829, 15658, 23487, 39145, 46974, 54803, 78290, 109606, 117435, 133093, 164409, 234870, 266186, 274015, 328818, 399279, 548030, 665465, 798558, 822045, 931651, 1330930, 1644090, 1863302, 1996395, 2794953, 3992790, 4658255, 5589906, 9316510, 13974765, 27949530]

約数ペア:

[(1, 27949530), (2, 13974765), (3, 9316510), (5, 5589906), (6, 4658255), (7, 3992790), (10, 2794953), (14, 1996395), (15, 1863302), (17, 1644090), (21, 1330930), (30, 931651), (34, 822045), (35, 798558), (42, 665465), (51, 548030), (70, 399279), (85, 328818), (102, 274015), (105, 266186), (119, 234870), (170, 164409), (210, 133093), (238, 117435), (255, 109606), (357, 78290), (510, 54803), (595, 46974), (714, 39145), (1190, 23487), (1785, 15658), (3570, 7829)]