30747960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{85411}}^1$

素因数の和:85428

約数の個数: 48

約数和(自身を含む): 99932040

約数和(自身を除く): 69184080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 85411, 170822, 256233, 341644, 427055, 512466, 683288, 768699, 854110, 1024932, 1281165, 1537398, 1708220, 2049864, 2562330, 3074796, 3416440, 3843495, 5124660, 6149592, 7686990, 10249320, 15373980, 30747960]

約数ペア:

[(1, 30747960), (2, 15373980), (3, 10249320), (4, 7686990), (5, 6149592), (6, 5124660), (8, 3843495), (9, 3416440), (10, 3074796), (12, 2562330), (15, 2049864), (18, 1708220), (20, 1537398), (24, 1281165), (30, 1024932), (36, 854110), (40, 768699), (45, 683288), (60, 512466), (72, 427055), (90, 341644), (120, 256233), (180, 170822), (360, 85411)]