12716790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 32348160

約数和(自身を除く): 19631370

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 47, 58, 87, 94, 141, 145, 174, 235, 282, 290, 311, 435, 470, 622, 705, 870, 933, 1363, 1410, 1555, 1866, 2726, 3110, 4089, 4665, 6815, 8178, 9019, 9330, 13630, 14617, 18038, 20445, 27057, 29234, 40890, 43851, 45095, 54114, 73085, 87702, 90190, 135285, 146170, 219255, 270570, 423893, 438510, 847786, 1271679, 2119465, 2543358, 4238930, 6358395, 12716790]

約数ペア:

[(1, 12716790), (2, 6358395), (3, 4238930), (5, 2543358), (6, 2119465), (10, 1271679), (15, 847786), (29, 438510), (30, 423893), (47, 270570), (58, 219255), (87, 146170), (94, 135285), (141, 90190), (145, 87702), (174, 73085), (235, 54114), (282, 45095), (290, 43851), (311, 40890), (435, 29234), (470, 27057), (622, 20445), (705, 18038), (870, 14617), (933, 13630), (1363, 9330), (1410, 9019), (1555, 8178), (1866, 6815), (2726, 4665), (3110, 4089)]