383998530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{180281}}^1$

素因数の和:180362

約数の個数: 32

約数和(自身を含む): 934581888

約数和(自身を除く): 550583358

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 180281, 360562, 540843, 901405, 1081686, 1802810, 2704215, 5408430, 12799951, 25599902, 38399853, 63999755, 76799706, 127999510, 191999265, 383998530]

約数ペア:

[(1, 383998530), (2, 191999265), (3, 127999510), (5, 76799706), (6, 63999755), (10, 38399853), (15, 25599902), (30, 12799951), (71, 5408430), (142, 2704215), (213, 1802810), (355, 1081686), (426, 901405), (710, 540843), (1065, 360562), (2130, 180281)]