30786270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{54011}}^1$

素因数の和:54040

約数の個数: 32

約数和(自身を含む): 77777280

約数和(自身を除く): 46991010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 54011, 108022, 162033, 270055, 324066, 540110, 810165, 1026209, 1620330, 2052418, 3078627, 5131045, 6157254, 10262090, 15393135, 30786270]

約数ペア:

[(1, 30786270), (2, 15393135), (3, 10262090), (5, 6157254), (6, 5131045), (10, 3078627), (15, 2052418), (19, 1620330), (30, 1026209), (38, 810165), (57, 540110), (95, 324066), (114, 270055), (190, 162033), (285, 108022), (570, 54011)]