2961270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2531}}^1$

素因数の和:2557

約数の個数: 48

約数和(自身を含む): 8294832

約数和(自身を除く): 5333562

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 2531, 5062, 7593, 12655, 15186, 22779, 25310, 32903, 37965, 45558, 65806, 75930, 98709, 113895, 164515, 197418, 227790, 296127, 329030, 493545, 592254, 987090, 1480635, 2961270]

約数ペア:

[(1, 2961270), (2, 1480635), (3, 987090), (5, 592254), (6, 493545), (9, 329030), (10, 296127), (13, 227790), (15, 197418), (18, 164515), (26, 113895), (30, 98709), (39, 75930), (45, 65806), (65, 45558), (78, 37965), (90, 32903), (117, 25310), (130, 22779), (195, 15186), (234, 12655), (390, 7593), (585, 5062), (1170, 2531)]