31034180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{941}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 69790896

約数和(自身を除く): 38756716

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 485, 941, 970, 1649, 1882, 1940, 3298, 3764, 4705, 6596, 8245, 9410, 15997, 16490, 18820, 31994, 32980, 63988, 79985, 91277, 159970, 182554, 319940, 365108, 456385, 912770, 1551709, 1825540, 3103418, 6206836, 7758545, 15517090, 31034180]

約数ペア:

[(1, 31034180), (2, 15517090), (4, 7758545), (5, 6206836), (10, 3103418), (17, 1825540), (20, 1551709), (34, 912770), (68, 456385), (85, 365108), (97, 319940), (170, 182554), (194, 159970), (340, 91277), (388, 79985), (485, 63988), (941, 32980), (970, 31994), (1649, 18820), (1882, 16490), (1940, 15997), (3298, 9410), (3764, 8245), (4705, 6596)]