128973090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4299103}}^1$

素因数の和:4299113

約数の個数: 16

約数和(自身を含む): 309535488

約数和(自身を除く): 180562398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4299103, 8598206, 12897309, 21495515, 25794618, 42991030, 64486545, 128973090]

約数ペア:

[(1, 128973090), (2, 64486545), (3, 42991030), (5, 25794618), (6, 21495515), (10, 12897309), (15, 8598206), (30, 4299103)]