8883090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1211

約数の個数: 48

約数和(自身を含む): 23376600

約数和(自身を除く): 14493510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1109, 1335, 1602, 2218, 2670, 3327, 4005, 5545, 6654, 8010, 9981, 11090, 16635, 19962, 33270, 49905, 98701, 99810, 197402, 296103, 493505, 592206, 888309, 987010, 1480515, 1776618, 2961030, 4441545, 8883090]

約数ペア:

[(1, 8883090), (2, 4441545), (3, 2961030), (5, 1776618), (6, 1480515), (9, 987010), (10, 888309), (15, 592206), (18, 493505), (30, 296103), (45, 197402), (89, 99810), (90, 98701), (178, 49905), (267, 33270), (445, 19962), (534, 16635), (801, 11090), (890, 9981), (1109, 8010), (1335, 6654), (1602, 5545), (2218, 4005), (2670, 3327)]