15054340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{367}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 36352512

約数和(自身を除く): 21298172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 367, 586, 734, 1172, 1465, 1468, 1835, 2051, 2569, 2930, 3670, 4102, 5138, 5860, 7340, 8204, 10255, 10276, 12845, 20510, 25690, 41020, 51380, 107531, 215062, 430124, 537655, 752717, 1075310, 1505434, 2150620, 3010868, 3763585, 7527170, 15054340]

約数ペア:

[(1, 15054340), (2, 7527170), (4, 3763585), (5, 3010868), (7, 2150620), (10, 1505434), (14, 1075310), (20, 752717), (28, 537655), (35, 430124), (70, 215062), (140, 107531), (293, 51380), (367, 41020), (586, 25690), (734, 20510), (1172, 12845), (1465, 10276), (1468, 10255), (1835, 8204), (2051, 7340), (2569, 5860), (2930, 5138), (3670, 4102)]