2783310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 7077456

約数和(自身を除く): 4294146

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 257, 285, 361, 514, 570, 722, 771, 1083, 1285, 1542, 1805, 2166, 2570, 3610, 3855, 4883, 5415, 7710, 9766, 10830, 14649, 24415, 29298, 48830, 73245, 92777, 146490, 185554, 278331, 463885, 556662, 927770, 1391655, 2783310]

約数ペア:

[(1, 2783310), (2, 1391655), (3, 927770), (5, 556662), (6, 463885), (10, 278331), (15, 185554), (19, 146490), (30, 92777), (38, 73245), (57, 48830), (95, 29298), (114, 24415), (190, 14649), (257, 10830), (285, 9766), (361, 7710), (514, 5415), (570, 4883), (722, 3855), (771, 3610), (1083, 2570), (1285, 2166), (1542, 1805)]