210995430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{171541}}^1$

素因数の和:171592

約数の個数: 32

約数和(自身を含む): 518743008

約数和(自身を除く): 307747578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 171541, 343082, 514623, 857705, 1029246, 1715410, 2573115, 5146230, 7033181, 14066362, 21099543, 35165905, 42199086, 70331810, 105497715, 210995430]

約数ペア:

[(1, 210995430), (2, 105497715), (3, 70331810), (5, 42199086), (6, 35165905), (10, 21099543), (15, 14066362), (30, 7033181), (41, 5146230), (82, 2573115), (123, 1715410), (205, 1029246), (246, 857705), (410, 514623), (615, 343082), (1230, 171541)]