12650430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 33062400

約数和(自身を除く): 20411970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 163, 195, 199, 326, 390, 398, 489, 597, 815, 978, 995, 1194, 1630, 1990, 2119, 2445, 2587, 2985, 4238, 4890, 5174, 5970, 6357, 7761, 10595, 12714, 12935, 15522, 21190, 25870, 31785, 32437, 38805, 63570, 64874, 77610, 97311, 162185, 194622, 324370, 421681, 486555, 843362, 973110, 1265043, 2108405, 2530086, 4216810, 6325215, 12650430]

約数ペア:

[(1, 12650430), (2, 6325215), (3, 4216810), (5, 2530086), (6, 2108405), (10, 1265043), (13, 973110), (15, 843362), (26, 486555), (30, 421681), (39, 324370), (65, 194622), (78, 162185), (130, 97311), (163, 77610), (195, 64874), (199, 63570), (326, 38805), (390, 32437), (398, 31785), (489, 25870), (597, 21190), (815, 15522), (978, 12935), (995, 12714), (1194, 10595), (1630, 7761), (1990, 6357), (2119, 5970), (2445, 5174), (2587, 4890), (2985, 4238)]