251053980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4184233}}^1$

素因数の和:4184245

約数の個数: 24

約数和(自身を含む): 702951312

約数和(自身を除く): 451897332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4184233, 8368466, 12552699, 16736932, 20921165, 25105398, 41842330, 50210796, 62763495, 83684660, 125526990, 251053980]

約数ペア:

[(1, 251053980), (2, 125526990), (3, 83684660), (4, 62763495), (5, 50210796), (6, 41842330), (10, 25105398), (12, 20921165), (15, 16736932), (20, 12552699), (30, 8368466), (60, 4184233)]