2912138730

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{1198411}}^1$

素因数の和:1198433

約数の個数: 48

約数和(自身を含む): 7851995424

約数和(自身を除く): 4939856694

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 1198411, 2396822, 3595233, 5992055, 7190466, 10785699, 11984110, 17976165, 21571398, 32357097, 35952330, 53928495, 64714194, 97071291, 107856990, 161785485, 194142582, 291213873, 323570970, 485356455, 582427746, 970712910, 1456069365, 2912138730]

約数ペア:

[(1, 2912138730), (2, 1456069365), (3, 970712910), (5, 582427746), (6, 485356455), (9, 323570970), (10, 291213873), (15, 194142582), (18, 161785485), (27, 107856990), (30, 97071291), (45, 64714194), (54, 53928495), (81, 35952330), (90, 32357097), (135, 21571398), (162, 17976165), (243, 11984110), (270, 10785699), (405, 7190466), (486, 5992055), (810, 3595233), (1215, 2396822), (2430, 1198411)]