78219930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{3313}}^1$

素因数の和:4110

約数の個数: 32

約数和(自身を含む): 188023104

約数和(自身を除く): 109803174

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 787, 1574, 2361, 3313, 3935, 4722, 6626, 7870, 9939, 11805, 16565, 19878, 23610, 33130, 49695, 99390, 2607331, 5214662, 7821993, 13036655, 15643986, 26073310, 39109965, 78219930]

約数ペア:

[(1, 78219930), (2, 39109965), (3, 26073310), (5, 15643986), (6, 13036655), (10, 7821993), (15, 5214662), (30, 2607331), (787, 99390), (1574, 49695), (2361, 33130), (3313, 23610), (3935, 19878), (4722, 16565), (6626, 11805), (7870, 9939)]