87121770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{170827}}^1$

素因数の和:170854

約数の個数: 32

約数和(自身を含む): 221393088

約数和(自身を除く): 134271318

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 170827, 341654, 512481, 854135, 1024962, 1708270, 2562405, 2904059, 5124810, 5808118, 8712177, 14520295, 17424354, 29040590, 43560885, 87121770]

約数ペア:

[(1, 87121770), (2, 43560885), (3, 29040590), (5, 17424354), (6, 14520295), (10, 8712177), (15, 5808118), (17, 5124810), (30, 2904059), (34, 2562405), (51, 1708270), (85, 1024962), (102, 854135), (170, 512481), (255, 341654), (510, 170827)]