1688130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{18757}}^1$

素因数の和:18770

約数の個数: 24

約数和(自身を含む): 4389372

約数和(自身を除く): 2701242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 18757, 37514, 56271, 93785, 112542, 168813, 187570, 281355, 337626, 562710, 844065, 1688130]

約数ペア:

[(1, 1688130), (2, 844065), (3, 562710), (5, 337626), (6, 281355), (9, 187570), (10, 168813), (15, 112542), (18, 93785), (30, 56271), (45, 37514), (90, 18757)]