61871340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1031189}}^1$

素因数の和:1031201

約数の個数: 24

約数和(自身を含む): 173239920

約数和(自身を除く): 111368580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1031189, 2062378, 3093567, 4124756, 5155945, 6187134, 10311890, 12374268, 15467835, 20623780, 30935670, 61871340]

約数ペア:

[(1, 61871340), (2, 30935670), (3, 20623780), (4, 15467835), (5, 12374268), (6, 10311890), (10, 6187134), (12, 5155945), (15, 4124756), (20, 3093567), (30, 2062378), (60, 1031189)]