21114270

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{8689}}^1$

素因数の和:8711

約数の個数: 48

約数和(自身を含む): 56936880

約数和(自身を除く): 35822610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 8689, 17378, 26067, 43445, 52134, 78201, 86890, 130335, 156402, 234603, 260670, 391005, 469206, 703809, 782010, 1173015, 1407618, 2111427, 2346030, 3519045, 4222854, 7038090, 10557135, 21114270]

約数ペア:

[(1, 21114270), (2, 10557135), (3, 7038090), (5, 4222854), (6, 3519045), (9, 2346030), (10, 2111427), (15, 1407618), (18, 1173015), (27, 782010), (30, 703809), (45, 469206), (54, 391005), (81, 260670), (90, 234603), (135, 156402), (162, 130335), (243, 86890), (270, 78201), (405, 52134), (486, 43445), (810, 26067), (1215, 17378), (2430, 8689)]