31660740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{58631}}^1$

素因数の和:58649

約数の個数: 48

約数和(自身を含む): 98501760

約数和(自身を除く): 66841020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 58631, 117262, 175893, 234524, 293155, 351786, 527679, 586310, 703572, 879465, 1055358, 1172620, 1583037, 1758930, 2110716, 2638395, 3166074, 3517860, 5276790, 6332148, 7915185, 10553580, 15830370, 31660740]

約数ペア:

[(1, 31660740), (2, 15830370), (3, 10553580), (4, 7915185), (5, 6332148), (6, 5276790), (9, 3517860), (10, 3166074), (12, 2638395), (15, 2110716), (18, 1758930), (20, 1583037), (27, 1172620), (30, 1055358), (36, 879465), (45, 703572), (54, 586310), (60, 527679), (90, 351786), (108, 293155), (135, 234524), (180, 175893), (270, 117262), (540, 58631)]