31195610

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 58586112

約数和(自身を除く): 27390502

約数列:

[1, 2, 5, 10, 31, 62, 103, 155, 206, 310, 515, 977, 1030, 1954, 3193, 4885, 6386, 9770, 15965, 30287, 31930, 60574, 100631, 151435, 201262, 302870, 503155, 1006310, 3119561, 6239122, 15597805, 31195610]

約数ペア:

[(1, 31195610), (2, 15597805), (5, 6239122), (10, 3119561), (31, 1006310), (62, 503155), (103, 302870), (155, 201262), (206, 151435), (310, 100631), (515, 60574), (977, 31930), (1030, 30287), (1954, 15965), (3193, 9770), (4885, 6386)]