17800470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2039}}^1$

素因数の和:2149

約数の個数: 48

約数和(自身を含む): 46781280

約数和(自身を除く): 28980810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2039, 2910, 4078, 4365, 6117, 8730, 10195, 12234, 18351, 20390, 30585, 36702, 61170, 91755, 183510, 197783, 395566, 593349, 988915, 1186698, 1780047, 1977830, 2966745, 3560094, 5933490, 8900235, 17800470]

約数ペア:

[(1, 17800470), (2, 8900235), (3, 5933490), (5, 3560094), (6, 2966745), (9, 1977830), (10, 1780047), (15, 1186698), (18, 988915), (30, 593349), (45, 395566), (90, 197783), (97, 183510), (194, 91755), (291, 61170), (485, 36702), (582, 30585), (873, 20390), (970, 18351), (1455, 12234), (1746, 10195), (2039, 8730), (2910, 6117), (4078, 4365)]