30016812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:811

約数の個数: 72

約数和(自身を含む): 82736640

約数和(自身を除く): 52719828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 719, 852, 994, 1438, 1491, 1988, 2157, 2876, 2982, 3479, 4314, 5033, 5964, 6958, 8628, 10066, 10437, 13916, 15099, 20132, 20874, 30198, 35231, 41748, 51049, 60396, 70462, 102098, 105693, 140924, 153147, 204196, 211386, 306294, 357343, 422772, 612588, 714686, 1072029, 1429372, 2144058, 2501401, 4288116, 5002802, 7504203, 10005604, 15008406, 30016812]

約数ペア:

[(1, 30016812), (2, 15008406), (3, 10005604), (4, 7504203), (6, 5002802), (7, 4288116), (12, 2501401), (14, 2144058), (21, 1429372), (28, 1072029), (42, 714686), (49, 612588), (71, 422772), (84, 357343), (98, 306294), (142, 211386), (147, 204196), (196, 153147), (213, 140924), (284, 105693), (294, 102098), (426, 70462), (497, 60396), (588, 51049), (719, 41748), (852, 35231), (994, 30198), (1438, 20874), (1491, 20132), (1988, 15099), (2157, 13916), (2876, 10437), (2982, 10066), (3479, 8628), (4314, 6958), (5033, 5964)]