29900388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 81881184

約数和(自身を除く): 51980796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 211, 241, 294, 422, 482, 588, 633, 723, 844, 964, 1266, 1446, 1477, 1687, 2532, 2892, 2954, 3374, 4431, 5061, 5908, 6748, 8862, 10122, 10339, 11809, 17724, 20244, 20678, 23618, 31017, 35427, 41356, 47236, 50851, 62034, 70854, 101702, 124068, 141708, 152553, 203404, 305106, 355957, 610212, 711914, 1067871, 1423828, 2135742, 2491699, 4271484, 4983398, 7475097, 9966796, 14950194, 29900388]

約数ペア:

[(1, 29900388), (2, 14950194), (3, 9966796), (4, 7475097), (6, 4983398), (7, 4271484), (12, 2491699), (14, 2135742), (21, 1423828), (28, 1067871), (42, 711914), (49, 610212), (84, 355957), (98, 305106), (147, 203404), (196, 152553), (211, 141708), (241, 124068), (294, 101702), (422, 70854), (482, 62034), (588, 50851), (633, 47236), (723, 41356), (844, 35427), (964, 31017), (1266, 23618), (1446, 20678), (1477, 20244), (1687, 17724), (2532, 11809), (2892, 10339), (2954, 10122), (3374, 8862), (4431, 6748), (5061, 5908)]