13162980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2777}}^1$

素因数の和:2868

約数の個数: 48

約数和(自身を含む): 37336320

約数和(自身を除く): 24173340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 2777, 4740, 5554, 8331, 11108, 13885, 16662, 27770, 33324, 41655, 55540, 83310, 166620, 219383, 438766, 658149, 877532, 1096915, 1316298, 2193830, 2632596, 3290745, 4387660, 6581490, 13162980]

約数ペア:

[(1, 13162980), (2, 6581490), (3, 4387660), (4, 3290745), (5, 2632596), (6, 2193830), (10, 1316298), (12, 1096915), (15, 877532), (20, 658149), (30, 438766), (60, 219383), (79, 166620), (158, 83310), (237, 55540), (316, 41655), (395, 33324), (474, 27770), (790, 16662), (948, 13885), (1185, 11108), (1580, 8331), (2370, 5554), (2777, 4740)]