2934945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 5700240

約数和(自身を除く): 2765295

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 173, 195, 261, 377, 435, 519, 585, 865, 1131, 1305, 1557, 1885, 2249, 2595, 3393, 5017, 5655, 6747, 7785, 11245, 15051, 16965, 20241, 25085, 33735, 45153, 65221, 75255, 101205, 195663, 225765, 326105, 586989, 978315, 2934945]

約数ペア:

[(1, 2934945), (3, 978315), (5, 586989), (9, 326105), (13, 225765), (15, 195663), (29, 101205), (39, 75255), (45, 65221), (65, 45153), (87, 33735), (117, 25085), (145, 20241), (173, 16965), (195, 15051), (261, 11245), (377, 7785), (435, 6747), (519, 5655), (585, 5017), (865, 3393), (1131, 2595), (1305, 2249), (1557, 1885)]