81908130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2730271}}^1$

素因数の和:2730281

約数の個数: 16

約数和(自身を含む): 196579584

約数和(自身を除く): 114671454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2730271, 5460542, 8190813, 13651355, 16381626, 27302710, 40954065, 81908130]

約数ペア:

[(1, 81908130), (2, 40954065), (3, 27302710), (5, 16381626), (6, 13651355), (10, 8190813), (15, 5460542), (30, 2730271)]