13257330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{239}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 32711040

約数和(自身を除く): 19453710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 239, 258, 430, 478, 645, 717, 1195, 1290, 1434, 1849, 2390, 3585, 3698, 5547, 7170, 9245, 10277, 11094, 18490, 20554, 27735, 30831, 51385, 55470, 61662, 102770, 154155, 308310, 441911, 883822, 1325733, 2209555, 2651466, 4419110, 6628665, 13257330]

約数ペア:

[(1, 13257330), (2, 6628665), (3, 4419110), (5, 2651466), (6, 2209555), (10, 1325733), (15, 883822), (30, 441911), (43, 308310), (86, 154155), (129, 102770), (215, 61662), (239, 55470), (258, 51385), (430, 30831), (478, 27735), (645, 20554), (717, 18490), (1195, 11094), (1290, 10277), (1434, 9245), (1849, 7170), (2390, 5547), (3585, 3698)]