12605910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3023}}^1$

素因数の和:3172

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 17876010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 3023, 4170, 6046, 9069, 15115, 18138, 30230, 45345, 90690, 420197, 840394, 1260591, 2100985, 2521182, 4201970, 6302955, 12605910]

約数ペア:

[(1, 12605910), (2, 6302955), (3, 4201970), (5, 2521182), (6, 2100985), (10, 1260591), (15, 840394), (30, 420197), (139, 90690), (278, 45345), (417, 30230), (695, 18138), (834, 15115), (1390, 9069), (2085, 6046), (3023, 4170)]