138680670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149119}}^1$

素因数の和:149160

約数の個数: 32

約数和(自身を含む): 343572480

約数和(自身を除く): 204891810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 149119, 298238, 447357, 745595, 894714, 1491190, 2236785, 4473570, 4622689, 9245378, 13868067, 23113445, 27736134, 46226890, 69340335, 138680670]

約数ペア:

[(1, 138680670), (2, 69340335), (3, 46226890), (5, 27736134), (6, 23113445), (10, 13868067), (15, 9245378), (30, 4622689), (31, 4473570), (62, 2236785), (93, 1491190), (155, 894714), (186, 745595), (310, 447357), (465, 298238), (930, 149119)]