30205320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6803}}^1$

素因数の和:6854

約数の個数: 64

約数和(自身を含む): 93078720

約数和(自身を除く): 62873400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 6803, 13606, 20409, 27212, 34015, 40818, 54424, 68030, 81636, 102045, 136060, 163272, 204090, 251711, 272120, 408180, 503422, 755133, 816360, 1006844, 1258555, 1510266, 2013688, 2517110, 3020532, 3775665, 5034220, 6041064, 7551330, 10068440, 15102660, 30205320]

約数ペア:

[(1, 30205320), (2, 15102660), (3, 10068440), (4, 7551330), (5, 6041064), (6, 5034220), (8, 3775665), (10, 3020532), (12, 2517110), (15, 2013688), (20, 1510266), (24, 1258555), (30, 1006844), (37, 816360), (40, 755133), (60, 503422), (74, 408180), (111, 272120), (120, 251711), (148, 204090), (185, 163272), (222, 136060), (296, 102045), (370, 81636), (444, 68030), (555, 54424), (740, 40818), (888, 34015), (1110, 27212), (1480, 20409), (2220, 13606), (4440, 6803)]