30263820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17393}}^1$

素因数の和:17434

約数の個数: 48

約数和(自身を含む): 87665760

約数和(自身を除く): 57401940

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, 17393, 34786, 52179, 69572, 86965, 104358, 173930, 208716, 260895, 347860, 504397, 521790, 1008794, 1043580, 1513191, 2017588, 2521985, 3026382, 5043970, 6052764, 7565955, 10087940, 15131910, 30263820]

約数ペア:

[(1, 30263820), (2, 15131910), (3, 10087940), (4, 7565955), (5, 6052764), (6, 5043970), (10, 3026382), (12, 2521985), (15, 2017588), (20, 1513191), (29, 1043580), (30, 1008794), (58, 521790), (60, 504397), (87, 347860), (116, 260895), (145, 208716), (174, 173930), (290, 104358), (348, 86965), (435, 69572), (580, 52179), (870, 34786), (1740, 17393)]