80863290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{898481}}^1$

素因数の和:898494

約数の個数: 24

約数和(自身を含む): 210244788

約数和(自身を除く): 129381498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 898481, 1796962, 2695443, 4492405, 5390886, 8086329, 8984810, 13477215, 16172658, 26954430, 40431645, 80863290]

約数ペア:

[(1, 80863290), (2, 40431645), (3, 26954430), (5, 16172658), (6, 13477215), (9, 8984810), (10, 8086329), (15, 5390886), (18, 4492405), (30, 2695443), (45, 1796962), (90, 898481)]