68810370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{17509}}^1$

素因数の和:17650

約数の個数: 32

約数和(自身を含む): 166415040

約数和(自身を除く): 97604670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 17509, 35018, 52527, 87545, 105054, 175090, 262635, 525270, 2293679, 4587358, 6881037, 11468395, 13762074, 22936790, 34405185, 68810370]

約数ペア:

[(1, 68810370), (2, 34405185), (3, 22936790), (5, 13762074), (6, 11468395), (10, 6881037), (15, 4587358), (30, 2293679), (131, 525270), (262, 262635), (393, 175090), (655, 105054), (786, 87545), (1310, 52527), (1965, 35018), (3930, 17509)]