30704418640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{54829319}}^1$

素因数の和:54829339

約数の個数: 40

約数和(自身を含む): 81586028160

約数和(自身を除く): 50881609520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 54829319, 109658638, 219317276, 274146595, 383805233, 438634552, 548293190, 767610466, 877269104, 1096586380, 1535220932, 1919026165, 2193172760, 3070441864, 3838052330, 4386345520, 6140883728, 7676104660, 15352209320, 30704418640]

約数ペア:

[(1, 30704418640), (2, 15352209320), (4, 7676104660), (5, 6140883728), (7, 4386345520), (8, 3838052330), (10, 3070441864), (14, 2193172760), (16, 1919026165), (20, 1535220932), (28, 1096586380), (35, 877269104), (40, 767610466), (56, 548293190), (70, 438634552), (80, 383805233), (112, 274146595), (140, 219317276), (280, 109658638), (560, 54829319)]