30627040

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2857}}^1$

素因数の和:2939

約数の個数: 48

約数和(自身を含む): 73462032

約数和(自身を除く): 42834992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 2857, 5360, 5714, 10720, 11428, 14285, 22856, 28570, 45712, 57140, 91424, 114280, 191419, 228560, 382838, 457120, 765676, 957095, 1531352, 1914190, 3062704, 3828380, 6125408, 7656760, 15313520, 30627040]

約数ペア:

[(1, 30627040), (2, 15313520), (4, 7656760), (5, 6125408), (8, 3828380), (10, 3062704), (16, 1914190), (20, 1531352), (32, 957095), (40, 765676), (67, 457120), (80, 382838), (134, 228560), (160, 191419), (268, 114280), (335, 91424), (536, 57140), (670, 45712), (1072, 28570), (1340, 22856), (2144, 14285), (2680, 11428), (2857, 10720), (5360, 5714)]