30156966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3371}}^1$

素因数の和:3457

約数の個数: 48

約数和(自身を含む): 75748608

約数和(自身を除く): 45591642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 3371, 4473, 6742, 8946, 10113, 20226, 23597, 30339, 47194, 60678, 70791, 141582, 212373, 239341, 424746, 478682, 718023, 1436046, 1675387, 2154069, 3350774, 4308138, 5026161, 10052322, 15078483, 30156966]

約数ペア:

[(1, 30156966), (2, 15078483), (3, 10052322), (6, 5026161), (7, 4308138), (9, 3350774), (14, 2154069), (18, 1675387), (21, 1436046), (42, 718023), (63, 478682), (71, 424746), (126, 239341), (142, 212373), (213, 141582), (426, 70791), (497, 60678), (639, 47194), (994, 30339), (1278, 23597), (1491, 20226), (2982, 10113), (3371, 8946), (4473, 6742)]