30812604

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{907}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 76272000

約数和(自身を除く): 45459396

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 149, 228, 298, 447, 596, 894, 907, 1788, 1814, 2721, 2831, 3628, 5442, 5662, 8493, 10884, 11324, 16986, 17233, 33972, 34466, 51699, 68932, 103398, 135143, 206796, 270286, 405429, 540572, 810858, 1621716, 2567717, 5135434, 7703151, 10270868, 15406302, 30812604]

約数ペア:

[(1, 30812604), (2, 15406302), (3, 10270868), (4, 7703151), (6, 5135434), (12, 2567717), (19, 1621716), (38, 810858), (57, 540572), (76, 405429), (114, 270286), (149, 206796), (228, 135143), (298, 103398), (447, 68932), (596, 51699), (894, 34466), (907, 33972), (1788, 17233), (1814, 16986), (2721, 11324), (2831, 10884), (3628, 8493), (5442, 5662)]