13777770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1787}}^1$

素因数の和:2054

約数の個数: 32

約数和(自身を含む): 33213888

約数和(自身を除く): 19436118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 1787, 2570, 3574, 3855, 5361, 7710, 8935, 10722, 17870, 26805, 53610, 459259, 918518, 1377777, 2296295, 2755554, 4592590, 6888885, 13777770]

約数ペア:

[(1, 13777770), (2, 6888885), (3, 4592590), (5, 2755554), (6, 2296295), (10, 1377777), (15, 918518), (30, 459259), (257, 53610), (514, 26805), (771, 17870), (1285, 10722), (1542, 8935), (1787, 7710), (2570, 5361), (3574, 3855)]