31301630

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2729}}^1$

素因数の和:2804

約数の個数: 32

約数和(自身を含む): 59754240

約数和(自身を除く): 28452610

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 1147, 2294, 2729, 5458, 5735, 11470, 13645, 27290, 84599, 100973, 169198, 201946, 422995, 504865, 845990, 1009730, 3130163, 6260326, 15650815, 31301630]

約数ペア:

[(1, 31301630), (2, 15650815), (5, 6260326), (10, 3130163), (31, 1009730), (37, 845990), (62, 504865), (74, 422995), (155, 201946), (185, 169198), (310, 100973), (370, 84599), (1147, 27290), (2294, 13645), (2729, 11470), (5458, 5735)]