28901190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{929}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 74727360

約数和(自身を除く): 45826170

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 61, 85, 102, 122, 170, 183, 255, 305, 366, 510, 610, 915, 929, 1037, 1830, 1858, 2074, 2787, 3111, 4645, 5185, 5574, 6222, 9290, 10370, 13935, 15555, 15793, 27870, 31110, 31586, 47379, 56669, 78965, 94758, 113338, 157930, 170007, 236895, 283345, 340014, 473790, 566690, 850035, 963373, 1700070, 1926746, 2890119, 4816865, 5780238, 9633730, 14450595, 28901190]

約数ペア:

[(1, 28901190), (2, 14450595), (3, 9633730), (5, 5780238), (6, 4816865), (10, 2890119), (15, 1926746), (17, 1700070), (30, 963373), (34, 850035), (51, 566690), (61, 473790), (85, 340014), (102, 283345), (122, 236895), (170, 170007), (183, 157930), (255, 113338), (305, 94758), (366, 78965), (510, 56669), (610, 47379), (915, 31586), (929, 31110), (1037, 27870), (1830, 15793), (1858, 15555), (2074, 13935), (2787, 10370), (3111, 9290), (4645, 6222), (5185, 5574)]