12613620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4889}}^1$

素因数の和:4944

約数の個数: 48

約数和(自身を含む): 36146880

約数和(自身を除く): 23533260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 4889, 9778, 14667, 19556, 24445, 29334, 48890, 58668, 73335, 97780, 146670, 210227, 293340, 420454, 630681, 840908, 1051135, 1261362, 2102270, 2522724, 3153405, 4204540, 6306810, 12613620]

約数ペア:

[(1, 12613620), (2, 6306810), (3, 4204540), (4, 3153405), (5, 2522724), (6, 2102270), (10, 1261362), (12, 1051135), (15, 840908), (20, 630681), (30, 420454), (43, 293340), (60, 210227), (86, 146670), (129, 97780), (172, 73335), (215, 58668), (258, 48890), (430, 29334), (516, 24445), (645, 19556), (860, 14667), (1290, 9778), (2580, 4889)]