53513580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{891893}}^1$

素因数の和:891905

約数の個数: 24

約数和(自身を含む): 149838192

約数和(自身を除く): 96324612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 891893, 1783786, 2675679, 3567572, 4459465, 5351358, 8918930, 10702716, 13378395, 17837860, 26756790, 53513580]

約数ペア:

[(1, 53513580), (2, 26756790), (3, 17837860), (4, 13378395), (5, 10702716), (6, 8918930), (10, 5351358), (12, 4459465), (15, 3567572), (20, 2675679), (30, 1783786), (60, 891893)]