30866238

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43969}}^1$

素因数の和:43993

約数の個数: 32

約数和(自身を含む): 73869600

約数和(自身を除く): 43003362

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 43969, 87938, 131907, 263814, 395721, 571597, 791442, 1143194, 1187163, 1714791, 2374326, 3429582, 5144373, 10288746, 15433119, 30866238]

約数ペア:

[(1, 30866238), (2, 15433119), (3, 10288746), (6, 5144373), (9, 3429582), (13, 2374326), (18, 1714791), (26, 1187163), (27, 1143194), (39, 791442), (54, 571597), (78, 395721), (117, 263814), (234, 131907), (351, 87938), (702, 43969)]