42921180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{238451}}^1$

素因数の和:238466

約数の個数: 36

約数和(自身を含む): 130194792

約数和(自身を除く): 87273612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 238451, 476902, 715353, 953804, 1192255, 1430706, 2146059, 2384510, 2861412, 3576765, 4292118, 4769020, 7153530, 8584236, 10730295, 14307060, 21460590, 42921180]

約数ペア:

[(1, 42921180), (2, 21460590), (3, 14307060), (4, 10730295), (5, 8584236), (6, 7153530), (9, 4769020), (10, 4292118), (12, 3576765), (15, 2861412), (18, 2384510), (20, 2146059), (30, 1430706), (36, 1192255), (45, 953804), (60, 715353), (90, 476902), (180, 238451)]