61506780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1025113}}^1$

素因数の和:1025125

約数の個数: 24

約数和(自身を含む): 172219152

約数和(自身を除く): 110712372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1025113, 2050226, 3075339, 4100452, 5125565, 6150678, 10251130, 12301356, 15376695, 20502260, 30753390, 61506780]

約数ペア:

[(1, 61506780), (2, 30753390), (3, 20502260), (4, 15376695), (5, 12301356), (6, 10251130), (10, 6150678), (12, 5125565), (15, 4100452), (20, 3075339), (30, 2050226), (60, 1025113)]