218465430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{66809}}^1$

素因数の和:66928

約数の個数: 32

約数和(自身を含む): 529135200

約数和(自身を除く): 310669770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 66809, 133618, 200427, 334045, 400854, 668090, 1002135, 2004270, 7282181, 14564362, 21846543, 36410905, 43693086, 72821810, 109232715, 218465430]

約数ペア:

[(1, 218465430), (2, 109232715), (3, 72821810), (5, 43693086), (6, 36410905), (10, 21846543), (15, 14564362), (30, 7282181), (109, 2004270), (218, 1002135), (327, 668090), (545, 400854), (654, 334045), (1090, 200427), (1635, 133618), (3270, 66809)]