898389630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1109123}}^1$

素因数の和:1109142

約数の個数: 40

約数和(自身を含む): 2415672072

約数和(自身を除く): 1517282442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1109123, 2218246, 3327369, 5545615, 6654738, 9982107, 11091230, 16636845, 19964214, 29946321, 33273690, 49910535, 59892642, 89838963, 99821070, 149731605, 179677926, 299463210, 449194815, 898389630]

約数ペア:

[(1, 898389630), (2, 449194815), (3, 299463210), (5, 179677926), (6, 149731605), (9, 99821070), (10, 89838963), (15, 59892642), (18, 49910535), (27, 33273690), (30, 29946321), (45, 19964214), (54, 16636845), (81, 11091230), (90, 9982107), (135, 6654738), (162, 5545615), (270, 3327369), (405, 2218246), (810, 1109123)]