31405970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4993}}^1$

素因数の和:5054

約数の個数: 32

約数和(自身を含む): 61486128

約数和(自身を除く): 30080158

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 4993, 6290, 9986, 24965, 49930, 84881, 169762, 184741, 369482, 424405, 848810, 923705, 1847410, 3140597, 6281194, 15702985, 31405970]

約数ペア:

[(1, 31405970), (2, 15702985), (5, 6281194), (10, 3140597), (17, 1847410), (34, 923705), (37, 848810), (74, 424405), (85, 369482), (170, 184741), (185, 169762), (370, 84881), (629, 49930), (1258, 24965), (3145, 9986), (4993, 6290)]