11987670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21031}}^1$

素因数の和:21060

約数の個数: 32

約数和(自身を含む): 30286080

約数和(自身を除く): 18298410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 21031, 42062, 63093, 105155, 126186, 210310, 315465, 399589, 630930, 799178, 1198767, 1997945, 2397534, 3995890, 5993835, 11987670]

約数ペア:

[(1, 11987670), (2, 5993835), (3, 3995890), (5, 2397534), (6, 1997945), (10, 1198767), (15, 799178), (19, 630930), (30, 399589), (38, 315465), (57, 210310), (95, 126186), (114, 105155), (190, 63093), (285, 42062), (570, 21031)]