81382110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{19801}}^1$

素因数の和:19948

約数の個数: 32

約数和(自身を含む): 196752672

約数和(自身を除く): 115370562

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 19801, 39602, 59403, 99005, 118806, 198010, 297015, 594030, 2712737, 5425474, 8138211, 13563685, 16276422, 27127370, 40691055, 81382110]

約数ペア:

[(1, 81382110), (2, 40691055), (3, 27127370), (5, 16276422), (6, 13563685), (10, 8138211), (15, 5425474), (30, 2712737), (137, 594030), (274, 297015), (411, 198010), (685, 118806), (822, 99005), (1370, 59403), (2055, 39602), (4110, 19801)]