1871340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31189}}^1$

素因数の和:31201

約数の個数: 24

約数和(自身を含む): 5239920

約数和(自身を除く): 3368580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 31189, 62378, 93567, 124756, 155945, 187134, 311890, 374268, 467835, 623780, 935670, 1871340]

約数ペア:

[(1, 1871340), (2, 935670), (3, 623780), (4, 467835), (5, 374268), (6, 311890), (10, 187134), (12, 155945), (15, 124756), (20, 93567), (30, 62378), (60, 31189)]