2941740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 9107280

約数和(自身を除く): 6165540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 277, 295, 354, 531, 554, 590, 708, 831, 885, 1062, 1108, 1180, 1385, 1662, 1770, 2124, 2493, 2655, 2770, 3324, 3540, 4155, 4986, 5310, 5540, 8310, 9972, 10620, 12465, 16343, 16620, 24930, 32686, 49029, 49860, 65372, 81715, 98058, 147087, 163430, 196116, 245145, 294174, 326860, 490290, 588348, 735435, 980580, 1470870, 2941740]

約数ペア:

[(1, 2941740), (2, 1470870), (3, 980580), (4, 735435), (5, 588348), (6, 490290), (9, 326860), (10, 294174), (12, 245145), (15, 196116), (18, 163430), (20, 147087), (30, 98058), (36, 81715), (45, 65372), (59, 49860), (60, 49029), (90, 32686), (118, 24930), (177, 16620), (180, 16343), (236, 12465), (277, 10620), (295, 9972), (354, 8310), (531, 5540), (554, 5310), (590, 4986), (708, 4155), (831, 3540), (885, 3324), (1062, 2770), (1108, 2655), (1180, 2493), (1385, 2124), (1662, 1770)]