30298408

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{563}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 67206240

約数和(自身を除く): 36907832

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 563, 868, 961, 1126, 1736, 1922, 2252, 3844, 3941, 4504, 6727, 7688, 7882, 13454, 15764, 17453, 26908, 31528, 34906, 53816, 69812, 122171, 139624, 244342, 488684, 541043, 977368, 1082086, 2164172, 3787301, 4328344, 7574602, 15149204, 30298408]

約数ペア:

[(1, 30298408), (2, 15149204), (4, 7574602), (7, 4328344), (8, 3787301), (14, 2164172), (28, 1082086), (31, 977368), (56, 541043), (62, 488684), (124, 244342), (217, 139624), (248, 122171), (434, 69812), (563, 53816), (868, 34906), (961, 31528), (1126, 26908), (1736, 17453), (1922, 15764), (2252, 13454), (3844, 7882), (3941, 7688), (4504, 6727)]