56628540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{314603}}^1$

素因数の和:314618

約数の個数: 36

約数和(自身を含む): 171773784

約数和(自身を除く): 115145244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 314603, 629206, 943809, 1258412, 1573015, 1887618, 2831427, 3146030, 3775236, 4719045, 5662854, 6292060, 9438090, 11325708, 14157135, 18876180, 28314270, 56628540]

約数ペア:

[(1, 56628540), (2, 28314270), (3, 18876180), (4, 14157135), (5, 11325708), (6, 9438090), (9, 6292060), (10, 5662854), (12, 4719045), (15, 3775236), (18, 3146030), (20, 2831427), (30, 1887618), (36, 1573015), (45, 1258412), (60, 943809), (90, 629206), (180, 314603)]