29997604

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 67188408

約数和(自身を除く): 37190804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 61, 91, 98, 122, 182, 193, 196, 244, 364, 386, 427, 637, 772, 793, 854, 1274, 1351, 1586, 1708, 2509, 2548, 2702, 2989, 3172, 5018, 5404, 5551, 5978, 9457, 10036, 11102, 11773, 11956, 17563, 18914, 22204, 23546, 35126, 37828, 38857, 47092, 70252, 77714, 82411, 122941, 153049, 155428, 164822, 245882, 306098, 329644, 491764, 576877, 612196, 1071343, 1153754, 2142686, 2307508, 4285372, 7499401, 14998802, 29997604]

約数ペア:

[(1, 29997604), (2, 14998802), (4, 7499401), (7, 4285372), (13, 2307508), (14, 2142686), (26, 1153754), (28, 1071343), (49, 612196), (52, 576877), (61, 491764), (91, 329644), (98, 306098), (122, 245882), (182, 164822), (193, 155428), (196, 153049), (244, 122941), (364, 82411), (386, 77714), (427, 70252), (637, 47092), (772, 38857), (793, 37828), (854, 35126), (1274, 23546), (1351, 22204), (1586, 18914), (1708, 17563), (2509, 11956), (2548, 11773), (2702, 11102), (2989, 10036), (3172, 9457), (5018, 5978), (5404, 5551)]