47484540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263803}}^1$

素因数の和:263818

約数の個数: 36

約数和(自身を含む): 144036984

約数和(自身を除く): 96552444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263803, 527606, 791409, 1055212, 1319015, 1582818, 2374227, 2638030, 3165636, 3957045, 4748454, 5276060, 7914090, 9496908, 11871135, 15828180, 23742270, 47484540]

約数ペア:

[(1, 47484540), (2, 23742270), (3, 15828180), (4, 11871135), (5, 9496908), (6, 7914090), (9, 5276060), (10, 4748454), (12, 3957045), (15, 3165636), (18, 2638030), (20, 2374227), (30, 1582818), (36, 1319015), (45, 1055212), (60, 791409), (90, 527606), (180, 263803)]