31398010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15467}}^1$

素因数の和:15510

約数の個数: 32

約数和(自身を含む): 66821760

約数和(自身を除く): 35423750

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 15467, 30934, 77335, 108269, 154670, 216538, 448543, 541345, 897086, 1082690, 2242715, 3139801, 4485430, 6279602, 15699005, 31398010]

約数ペア:

[(1, 31398010), (2, 15699005), (5, 6279602), (7, 4485430), (10, 3139801), (14, 2242715), (29, 1082690), (35, 897086), (58, 541345), (70, 448543), (145, 216538), (203, 154670), (290, 108269), (406, 77335), (1015, 30934), (2030, 15467)]