30433180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 66769920

約数和(自身を除く): 36336740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 137, 145, 274, 290, 383, 548, 580, 685, 766, 1370, 1532, 1915, 2740, 3830, 3973, 7660, 7946, 11107, 15892, 19865, 22214, 39730, 44428, 52471, 55535, 79460, 104942, 111070, 209884, 222140, 262355, 524710, 1049420, 1521659, 3043318, 6086636, 7608295, 15216590, 30433180]

約数ペア:

[(1, 30433180), (2, 15216590), (4, 7608295), (5, 6086636), (10, 3043318), (20, 1521659), (29, 1049420), (58, 524710), (116, 262355), (137, 222140), (145, 209884), (274, 111070), (290, 104942), (383, 79460), (548, 55535), (580, 52471), (685, 44428), (766, 39730), (1370, 22214), (1532, 19865), (1915, 15892), (2740, 11107), (3830, 7946), (3973, 7660)]