170804790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145987}}^1$

素因数の和:146013

約数の個数: 48

約数和(自身を含む): 478256688

約数和(自身を除く): 307451898

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, 145987, 291974, 437961, 729935, 875922, 1313883, 1459870, 1897831, 2189805, 2627766, 3795662, 4379610, 5693493, 6569415, 9489155, 11386986, 13138830, 17080479, 18978310, 28467465, 34160958, 56934930, 85402395, 170804790]

約数ペア:

[(1, 170804790), (2, 85402395), (3, 56934930), (5, 34160958), (6, 28467465), (9, 18978310), (10, 17080479), (13, 13138830), (15, 11386986), (18, 9489155), (26, 6569415), (30, 5693493), (39, 4379610), (45, 3795662), (65, 2627766), (78, 2189805), (90, 1897831), (117, 1459870), (130, 1313883), (195, 875922), (234, 729935), (390, 437961), (585, 291974), (1170, 145987)]