13298820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7643}}^1$

素因数の和:7684

約数の個数: 48

約数和(自身を含む): 38525760

約数和(自身を除く): 25226940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 7643, 15286, 22929, 30572, 38215, 45858, 76430, 91716, 114645, 152860, 221647, 229290, 443294, 458580, 664941, 886588, 1108235, 1329882, 2216470, 2659764, 3324705, 4432940, 6649410, 13298820]

約数ペア:

[(1, 13298820), (2, 6649410), (3, 4432940), (4, 3324705), (5, 2659764), (6, 2216470), (10, 1329882), (12, 1108235), (15, 886588), (20, 664941), (29, 458580), (30, 443294), (58, 229290), (60, 221647), (87, 152860), (116, 114645), (145, 91716), (174, 76430), (290, 45858), (348, 38215), (435, 30572), (580, 22929), (870, 15286), (1740, 7643)]