7838130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{261271}}^1$

素因数の和:261281

約数の個数: 16

約数和(自身を含む): 18811584

約数和(自身を除く): 10973454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 261271, 522542, 783813, 1306355, 1567626, 2612710, 3919065, 7838130]

約数ペア:

[(1, 7838130), (2, 3919065), (3, 2612710), (5, 1567626), (6, 1306355), (10, 783813), (15, 522542), (30, 261271)]