15202761730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{123229}}^1$

素因数の和:123335

約数の個数: 48

約数和(自身を含む): 30038051880

約数和(自身を除く): 14835290150

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 169, 338, 365, 730, 845, 949, 1690, 1898, 4745, 9490, 12337, 24674, 61685, 123229, 123370, 246458, 616145, 1232290, 1601977, 3203954, 8009885, 8995717, 16019770, 17991434, 20825701, 41651402, 44978585, 89957170, 104128505, 116944321, 208257010, 233888642, 584721605, 1169443210, 1520276173, 3040552346, 7601380865, 15202761730]

約数ペア:

[(1, 15202761730), (2, 7601380865), (5, 3040552346), (10, 1520276173), (13, 1169443210), (26, 584721605), (65, 233888642), (73, 208257010), (130, 116944321), (146, 104128505), (169, 89957170), (338, 44978585), (365, 41651402), (730, 20825701), (845, 17991434), (949, 16019770), (1690, 8995717), (1898, 8009885), (4745, 3203954), (9490, 1601977), (12337, 1232290), (24674, 616145), (61685, 246458), (123229, 123370)]