30820670

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 56857248

約数和(自身を除く): 26036578

約数列:

[1, 2, 5, 10, 67, 134, 157, 293, 314, 335, 586, 670, 785, 1465, 1570, 2930, 10519, 19631, 21038, 39262, 46001, 52595, 92002, 98155, 105190, 196310, 230005, 460010, 3082067, 6164134, 15410335, 30820670]

約数ペア:

[(1, 30820670), (2, 15410335), (5, 6164134), (10, 3082067), (67, 460010), (134, 230005), (157, 196310), (293, 105190), (314, 98155), (335, 92002), (586, 52595), (670, 46001), (785, 39262), (1465, 21038), (1570, 19631), (2930, 10519)]