31013370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{677}}^1$

素因数の和:1199

約数の個数: 48

約数和(自身を含む): 80912520

約数和(自身を除く): 49899150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 509, 677, 1018, 1354, 1527, 2031, 2545, 3054, 3385, 4062, 4581, 5090, 6093, 6770, 7635, 9162, 10155, 12186, 15270, 20310, 22905, 30465, 45810, 60930, 344593, 689186, 1033779, 1722965, 2067558, 3101337, 3445930, 5168895, 6202674, 10337790, 15506685, 31013370]

約数ペア:

[(1, 31013370), (2, 15506685), (3, 10337790), (5, 6202674), (6, 5168895), (9, 3445930), (10, 3101337), (15, 2067558), (18, 1722965), (30, 1033779), (45, 689186), (90, 344593), (509, 60930), (677, 45810), (1018, 30465), (1354, 22905), (1527, 20310), (2031, 15270), (2545, 12186), (3054, 10155), (3385, 9162), (4062, 7635), (4581, 6770), (5090, 6093)]