19770060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6217}}^1$

素因数の和:6282

約数の個数: 48

約数和(自身を含む): 56409696

約数和(自身を除く): 36639636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 6217, 12434, 18651, 24868, 31085, 37302, 62170, 74604, 93255, 124340, 186510, 329501, 373020, 659002, 988503, 1318004, 1647505, 1977006, 3295010, 3954012, 4942515, 6590020, 9885030, 19770060]

約数ペア:

[(1, 19770060), (2, 9885030), (3, 6590020), (4, 4942515), (5, 3954012), (6, 3295010), (10, 1977006), (12, 1647505), (15, 1318004), (20, 988503), (30, 659002), (53, 373020), (60, 329501), (106, 186510), (159, 124340), (212, 93255), (265, 74604), (318, 62170), (530, 37302), (636, 31085), (795, 24868), (1060, 18651), (1590, 12434), (3180, 6217)]