30835040

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1009}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 73301760

約数和(自身を除く): 42466720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 382, 764, 955, 1009, 1528, 1910, 2018, 3056, 3820, 4036, 5045, 6112, 7640, 8072, 10090, 15280, 16144, 20180, 30560, 32288, 40360, 80720, 161440, 192719, 385438, 770876, 963595, 1541752, 1927190, 3083504, 3854380, 6167008, 7708760, 15417520, 30835040]

約数ペア:

[(1, 30835040), (2, 15417520), (4, 7708760), (5, 6167008), (8, 3854380), (10, 3083504), (16, 1927190), (20, 1541752), (32, 963595), (40, 770876), (80, 385438), (160, 192719), (191, 161440), (382, 80720), (764, 40360), (955, 32288), (1009, 30560), (1528, 20180), (1910, 16144), (2018, 15280), (3056, 10090), (3820, 8072), (4036, 7640), (5045, 6112)]