30819258

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{3299}}^1$

素因数の和:3483

約数の個数: 32

約数和(自身を含む): 68904000

約数和(自身を除く): 38084742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 346, 519, 1038, 1557, 3114, 3299, 4671, 6598, 9342, 9897, 19794, 29691, 59382, 89073, 178146, 570727, 1141454, 1712181, 3424362, 5136543, 10273086, 15409629, 30819258]

約数ペア:

[(1, 30819258), (2, 15409629), (3, 10273086), (6, 5136543), (9, 3424362), (18, 1712181), (27, 1141454), (54, 570727), (173, 178146), (346, 89073), (519, 59382), (1038, 29691), (1557, 19794), (3114, 9897), (3299, 9342), (4671, 6598)]