30925320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257711}}^1$

素因数の和:257725

約数の個数: 32

約数和(自身を含む): 92776320

約数和(自身を除く): 61851000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257711, 515422, 773133, 1030844, 1288555, 1546266, 2061688, 2577110, 3092532, 3865665, 5154220, 6185064, 7731330, 10308440, 15462660, 30925320]

約数ペア:

[(1, 30925320), (2, 15462660), (3, 10308440), (4, 7731330), (5, 6185064), (6, 5154220), (8, 3865665), (10, 3092532), (12, 2577110), (15, 2061688), (20, 1546266), (24, 1288555), (30, 1030844), (40, 773133), (60, 515422), (120, 257711)]