65943690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{21341}}^1$

素因数の和:21454

約数の個数: 32

約数和(自身を含む): 159808896

約数和(自身を除く): 93865206

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 21341, 42682, 64023, 106705, 128046, 213410, 320115, 640230, 2198123, 4396246, 6594369, 10990615, 13188738, 21981230, 32971845, 65943690]

約数ペア:

[(1, 65943690), (2, 32971845), (3, 21981230), (5, 13188738), (6, 10990615), (10, 6594369), (15, 4396246), (30, 2198123), (103, 640230), (206, 320115), (309, 213410), (515, 128046), (618, 106705), (1030, 64023), (1545, 42682), (3090, 21341)]