13878180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{77101}}^1$

素因数の和:77116

約数の個数: 36

約数和(自身を含む): 42097692

約数和(自身を除く): 28219512

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 77101, 154202, 231303, 308404, 385505, 462606, 693909, 771010, 925212, 1156515, 1387818, 1542020, 2313030, 2775636, 3469545, 4626060, 6939090, 13878180]

約数ペア:

[(1, 13878180), (2, 6939090), (3, 4626060), (4, 3469545), (5, 2775636), (6, 2313030), (9, 1542020), (10, 1387818), (12, 1156515), (15, 925212), (18, 771010), (20, 693909), (30, 462606), (36, 385505), (45, 308404), (60, 231303), (90, 154202), (180, 77101)]