29891394

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1079

約数の個数: 48

約数和(自身を含む): 70324800

約数和(自身を除く): 40433406

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 234, 278, 417, 834, 919, 1251, 1807, 1838, 2502, 2757, 3614, 5421, 5514, 8271, 10842, 11947, 16263, 16542, 23894, 32526, 35841, 71682, 107523, 127741, 215046, 255482, 383223, 766446, 1149669, 1660633, 2299338, 3321266, 4981899, 9963798, 14945697, 29891394]

約数ペア:

[(1, 29891394), (2, 14945697), (3, 9963798), (6, 4981899), (9, 3321266), (13, 2299338), (18, 1660633), (26, 1149669), (39, 766446), (78, 383223), (117, 255482), (139, 215046), (234, 127741), (278, 107523), (417, 71682), (834, 35841), (919, 32526), (1251, 23894), (1807, 16542), (1838, 16263), (2502, 11947), (2757, 10842), (3614, 8271), (5421, 5514)]