51286710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55147}}^1$

素因数の和:55188

約数の個数: 32

約数和(自身を含む): 127060992

約数和(自身を除く): 75774282

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 55147, 110294, 165441, 275735, 330882, 551470, 827205, 1654410, 1709557, 3419114, 5128671, 8547785, 10257342, 17095570, 25643355, 51286710]

約数ペア:

[(1, 51286710), (2, 25643355), (3, 17095570), (5, 10257342), (6, 8547785), (10, 5128671), (15, 3419114), (30, 1709557), (31, 1654410), (62, 827205), (93, 551470), (155, 330882), (186, 275735), (310, 165441), (465, 110294), (930, 55147)]