31236870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{148747}}^1$

素因数の和:148764

約数の個数: 32

約数和(自身を含む): 85678848

約数和(自身を除く): 54441978

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 148747, 297494, 446241, 743735, 892482, 1041229, 1487470, 2082458, 2231205, 3123687, 4462410, 5206145, 6247374, 10412290, 15618435, 31236870]

約数ペア:

[(1, 31236870), (2, 15618435), (3, 10412290), (5, 6247374), (6, 5206145), (7, 4462410), (10, 3123687), (14, 2231205), (15, 2082458), (21, 1487470), (30, 1041229), (35, 892482), (42, 743735), (70, 446241), (105, 297494), (210, 148747)]