31154990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2027}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 59136480

約数和(自身を除く): 27981490

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 290, 530, 1537, 2027, 3074, 4054, 7685, 10135, 15370, 20270, 58783, 107431, 117566, 214862, 293915, 537155, 587830, 1074310, 3115499, 6230998, 15577495, 31154990]

約数ペア:

[(1, 31154990), (2, 15577495), (5, 6230998), (10, 3115499), (29, 1074310), (53, 587830), (58, 537155), (106, 293915), (145, 214862), (265, 117566), (290, 107431), (530, 58783), (1537, 20270), (2027, 15370), (3074, 10135), (4054, 7685)]