2430830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 4717440

約数和(自身を除く): 2286610

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 181, 362, 395, 790, 905, 1343, 1810, 2686, 3077, 6154, 6715, 13430, 14299, 15385, 28598, 30770, 71495, 142990, 243083, 486166, 1215415, 2430830]

約数ペア:

[(1, 2430830), (2, 1215415), (5, 486166), (10, 243083), (17, 142990), (34, 71495), (79, 30770), (85, 28598), (158, 15385), (170, 14299), (181, 13430), (362, 6715), (395, 6154), (790, 3077), (905, 2686), (1343, 1810)]