83788890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{3259}}^1$

素因数の和:4126

約数の個数: 32

約数和(自身を含む): 201389760

約数和(自身を除く): 117600870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 857, 1714, 2571, 3259, 4285, 5142, 6518, 8570, 9777, 12855, 16295, 19554, 25710, 32590, 48885, 97770, 2792963, 5585926, 8378889, 13964815, 16757778, 27929630, 41894445, 83788890]

約数ペア:

[(1, 83788890), (2, 41894445), (3, 27929630), (5, 16757778), (6, 13964815), (10, 8378889), (15, 5585926), (30, 2792963), (857, 97770), (1714, 48885), (2571, 32590), (3259, 25710), (4285, 19554), (5142, 16295), (6518, 12855), (8570, 9777)]