72165690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{801841}}^1$

素因数の和:801854

約数の個数: 24

約数和(自身を含む): 187631028

約数和(自身を除く): 115465338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 801841, 1603682, 2405523, 4009205, 4811046, 7216569, 8018410, 12027615, 14433138, 24055230, 36082845, 72165690]

約数ペア:

[(1, 72165690), (2, 36082845), (3, 24055230), (5, 14433138), (6, 12027615), (9, 8018410), (10, 7216569), (15, 4811046), (18, 4009205), (30, 2405523), (45, 1603682), (90, 801841)]