30403320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{253361}}^1$

素因数の和:253375

約数の個数: 32

約数和(自身を含む): 91210320

約数和(自身を除く): 60807000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 253361, 506722, 760083, 1013444, 1266805, 1520166, 2026888, 2533610, 3040332, 3800415, 5067220, 6080664, 7600830, 10134440, 15201660, 30403320]

約数ペア:

[(1, 30403320), (2, 15201660), (3, 10134440), (4, 7600830), (5, 6080664), (6, 5067220), (8, 3800415), (10, 3040332), (12, 2533610), (15, 2026888), (20, 1520166), (24, 1266805), (30, 1013444), (40, 760083), (60, 506722), (120, 253361)]