30272660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3719}}^1$

素因数の和:3776

約数の個数: 48

約数和(自身を含む): 71245440

約数和(自身を除く): 40972780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 3719, 4070, 7438, 8140, 14876, 18595, 37190, 40909, 74380, 81818, 137603, 163636, 204545, 275206, 409090, 550412, 688015, 818180, 1376030, 1513633, 2752060, 3027266, 6054532, 7568165, 15136330, 30272660]

約数ペア:

[(1, 30272660), (2, 15136330), (4, 7568165), (5, 6054532), (10, 3027266), (11, 2752060), (20, 1513633), (22, 1376030), (37, 818180), (44, 688015), (55, 550412), (74, 409090), (110, 275206), (148, 204545), (185, 163636), (220, 137603), (370, 81818), (407, 74380), (740, 40909), (814, 37190), (1628, 18595), (2035, 14876), (3719, 8140), (4070, 7438)]