31068420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27253}}^1$

素因数の和:27284

約数の個数: 48

約数和(自身を含む): 91573440

約数和(自身を除く): 60505020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 27253, 54506, 81759, 109012, 136265, 163518, 272530, 327036, 408795, 517807, 545060, 817590, 1035614, 1553421, 1635180, 2071228, 2589035, 3106842, 5178070, 6213684, 7767105, 10356140, 15534210, 31068420]

約数ペア:

[(1, 31068420), (2, 15534210), (3, 10356140), (4, 7767105), (5, 6213684), (6, 5178070), (10, 3106842), (12, 2589035), (15, 2071228), (19, 1635180), (20, 1553421), (30, 1035614), (38, 817590), (57, 545060), (60, 517807), (76, 408795), (95, 327036), (114, 272530), (190, 163518), (228, 136265), (285, 109012), (380, 81759), (570, 54506), (1140, 27253)]