16739220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16411}}^1$

素因数の和:16440

約数の個数: 48

約数和(自身を含む): 49629888

約数和(自身を除く): 32890668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 16411, 32822, 49233, 65644, 82055, 98466, 164110, 196932, 246165, 278987, 328220, 492330, 557974, 836961, 984660, 1115948, 1394935, 1673922, 2789870, 3347844, 4184805, 5579740, 8369610, 16739220]

約数ペア:

[(1, 16739220), (2, 8369610), (3, 5579740), (4, 4184805), (5, 3347844), (6, 2789870), (10, 1673922), (12, 1394935), (15, 1115948), (17, 984660), (20, 836961), (30, 557974), (34, 492330), (51, 328220), (60, 278987), (68, 246165), (85, 196932), (102, 164110), (170, 98466), (204, 82055), (255, 65644), (340, 49233), (510, 32822), (1020, 16411)]