31479540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4643}}^1$

素因数の和:4768

約数の個数: 48

約数和(自身を含む): 88941888

約数和(自身を除く): 57462348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 4643, 6780, 9286, 13929, 18572, 23215, 27858, 46430, 55716, 69645, 92860, 139290, 278580, 524659, 1049318, 1573977, 2098636, 2623295, 3147954, 5246590, 6295908, 7869885, 10493180, 15739770, 31479540]

約数ペア:

[(1, 31479540), (2, 15739770), (3, 10493180), (4, 7869885), (5, 6295908), (6, 5246590), (10, 3147954), (12, 2623295), (15, 2098636), (20, 1573977), (30, 1049318), (60, 524659), (113, 278580), (226, 139290), (339, 92860), (452, 69645), (565, 55716), (678, 46430), (1130, 27858), (1356, 23215), (1695, 18572), (2260, 13929), (3390, 9286), (4643, 6780)]