27909930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22691}}^1$

素因数の和:22742

約数の個数: 32

約数和(自身を含む): 68620608

約数和(自身を除く): 40710678

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 22691, 45382, 68073, 113455, 136146, 226910, 340365, 680730, 930331, 1860662, 2790993, 4651655, 5581986, 9303310, 13954965, 27909930]

約数ペア:

[(1, 27909930), (2, 13954965), (3, 9303310), (5, 5581986), (6, 4651655), (10, 2790993), (15, 1860662), (30, 930331), (41, 680730), (82, 340365), (123, 226910), (205, 136146), (246, 113455), (410, 68073), (615, 45382), (1230, 22691)]