84307890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{68543}}^1$

素因数の和:68594

約数の個数: 32

約数和(自身を含む): 207277056

約数和(自身を除く): 122969166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 68543, 137086, 205629, 342715, 411258, 685430, 1028145, 2056290, 2810263, 5620526, 8430789, 14051315, 16861578, 28102630, 42153945, 84307890]

約数ペア:

[(1, 84307890), (2, 42153945), (3, 28102630), (5, 16861578), (6, 14051315), (10, 8430789), (15, 5620526), (30, 2810263), (41, 2056290), (82, 1028145), (123, 685430), (205, 411258), (246, 342715), (410, 205629), (615, 137086), (1230, 68543)]