5215290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{661}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 12583296

約数和(自身を除く): 7368006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 661, 789, 1315, 1322, 1578, 1983, 2630, 3305, 3945, 3966, 6610, 7890, 9915, 19830, 173843, 347686, 521529, 869215, 1043058, 1738430, 2607645, 5215290]

約数ペア:

[(1, 5215290), (2, 2607645), (3, 1738430), (5, 1043058), (6, 869215), (10, 521529), (15, 347686), (30, 173843), (263, 19830), (526, 9915), (661, 7890), (789, 6610), (1315, 3966), (1322, 3945), (1578, 3305), (1983, 2630)]