30331320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{252761}}^1$

素因数の和:252775

約数の個数: 32

約数和(自身を含む): 90994320

約数和(自身を除く): 60663000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 252761, 505522, 758283, 1011044, 1263805, 1516566, 2022088, 2527610, 3033132, 3791415, 5055220, 6066264, 7582830, 10110440, 15165660, 30331320]

約数ペア:

[(1, 30331320), (2, 15165660), (3, 10110440), (4, 7582830), (5, 6066264), (6, 5055220), (8, 3791415), (10, 3033132), (12, 2527610), (15, 2022088), (20, 1516566), (24, 1263805), (30, 1011044), (40, 758283), (60, 505522), (120, 252761)]