30939804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{122777}}^1$

素因数の和:122794

約数の個数: 36

約数和(自身を含む): 89382384

約数和(自身を除く): 58442580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 122777, 245554, 368331, 491108, 736662, 859439, 1104993, 1473324, 1718878, 2209986, 2578317, 3437756, 4419972, 5156634, 7734951, 10313268, 15469902, 30939804]

約数ペア:

[(1, 30939804), (2, 15469902), (3, 10313268), (4, 7734951), (6, 5156634), (7, 4419972), (9, 3437756), (12, 2578317), (14, 2209986), (18, 1718878), (21, 1473324), (28, 1104993), (36, 859439), (42, 736662), (63, 491108), (84, 368331), (126, 245554), (252, 122777)]