30287748

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1871}}^1$

素因数の和:1968

約数の個数: 48

約数和(自身を含む): 75479040

約数和(自身を除く): 45191292

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 426, 852, 1349, 1871, 2698, 3742, 4047, 5396, 5613, 7484, 8094, 11226, 16188, 22452, 35549, 71098, 106647, 132841, 142196, 213294, 265682, 398523, 426588, 531364, 797046, 1594092, 2523979, 5047958, 7571937, 10095916, 15143874, 30287748]

約数ペア:

[(1, 30287748), (2, 15143874), (3, 10095916), (4, 7571937), (6, 5047958), (12, 2523979), (19, 1594092), (38, 797046), (57, 531364), (71, 426588), (76, 398523), (114, 265682), (142, 213294), (213, 142196), (228, 132841), (284, 106647), (426, 71098), (852, 35549), (1349, 22452), (1871, 16188), (2698, 11226), (3742, 8094), (4047, 7484), (5396, 5613)]