12657870

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{5209}}^1$

素因数の和:5231

約数の個数: 48

約数和(自身を含む): 34135920

約数和(自身を除く): 21478050

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, 5209, 10418, 15627, 26045, 31254, 46881, 52090, 78135, 93762, 140643, 156270, 234405, 281286, 421929, 468810, 703215, 843858, 1265787, 1406430, 2109645, 2531574, 4219290, 6328935, 12657870]

約数ペア:

[(1, 12657870), (2, 6328935), (3, 4219290), (5, 2531574), (6, 2109645), (9, 1406430), (10, 1265787), (15, 843858), (18, 703215), (27, 468810), (30, 421929), (45, 281286), (54, 234405), (81, 156270), (90, 140643), (135, 93762), (162, 78135), (243, 52090), (270, 46881), (405, 31254), (486, 26045), (810, 15627), (1215, 10418), (2430, 5209)]