438090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 1114560

約数和(自身を除く): 676470

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 859, 1718, 2577, 4295, 5154, 8590, 12885, 14603, 25770, 29206, 43809, 73015, 87618, 146030, 219045, 438090]

約数ペア:

[(1, 438090), (2, 219045), (3, 146030), (5, 87618), (6, 73015), (10, 43809), (15, 29206), (17, 25770), (30, 14603), (34, 12885), (51, 8590), (85, 5154), (102, 4295), (170, 2577), (255, 1718), (510, 859)]