1261683870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{41681}}^1$

素因数の和:42700

約数の個数: 32

約数和(自身を含む): 3031115040

約数和(自身を除く): 1769431170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1009, 2018, 3027, 5045, 6054, 10090, 15135, 30270, 41681, 83362, 125043, 208405, 250086, 416810, 625215, 1250430, 42056129, 84112258, 126168387, 210280645, 252336774, 420561290, 630841935, 1261683870]

約数ペア:

[(1, 1261683870), (2, 630841935), (3, 420561290), (5, 252336774), (6, 210280645), (10, 126168387), (15, 84112258), (30, 42056129), (1009, 1250430), (2018, 625215), (3027, 416810), (5045, 250086), (6054, 208405), (10090, 125043), (15135, 83362), (30270, 41681)]