30485916

素因数分解:

$2^2\times 3^3\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 79340800

約数和(自身を除く): 48854884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 439, 643, 878, 1286, 1317, 1756, 1929, 2572, 2634, 3858, 3951, 5268, 5787, 7716, 7902, 11574, 11853, 15804, 17361, 23148, 23706, 34722, 47412, 69444, 282277, 564554, 846831, 1129108, 1693662, 2540493, 3387324, 5080986, 7621479, 10161972, 15242958, 30485916]

約数ペア:

[(1, 30485916), (2, 15242958), (3, 10161972), (4, 7621479), (6, 5080986), (9, 3387324), (12, 2540493), (18, 1693662), (27, 1129108), (36, 846831), (54, 564554), (108, 282277), (439, 69444), (643, 47412), (878, 34722), (1286, 23706), (1317, 23148), (1756, 17361), (1929, 15804), (2572, 11853), (2634, 11574), (3858, 7902), (3951, 7716), (5268, 5787)]