29979612

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 84860160

約数和(自身を除く): 54880548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 131, 156, 163, 234, 262, 326, 351, 393, 468, 489, 524, 652, 702, 786, 978, 1179, 1404, 1467, 1572, 1703, 1956, 2119, 2358, 2934, 3406, 3537, 4238, 4401, 4716, 5109, 5868, 6357, 6812, 7074, 8476, 8802, 10218, 12714, 14148, 15327, 17604, 19071, 20436, 21353, 25428, 30654, 38142, 42706, 45981, 57213, 61308, 64059, 76284, 85412, 91962, 114426, 128118, 183924, 192177, 228852, 256236, 277589, 384354, 555178, 576531, 768708, 832767, 1110356, 1153062, 1665534, 2306124, 2498301, 3331068, 4996602, 7494903, 9993204, 14989806, 29979612]

約数ペア:

[(1, 29979612), (2, 14989806), (3, 9993204), (4, 7494903), (6, 4996602), (9, 3331068), (12, 2498301), (13, 2306124), (18, 1665534), (26, 1153062), (27, 1110356), (36, 832767), (39, 768708), (52, 576531), (54, 555178), (78, 384354), (108, 277589), (117, 256236), (131, 228852), (156, 192177), (163, 183924), (234, 128118), (262, 114426), (326, 91962), (351, 85412), (393, 76284), (468, 64059), (489, 61308), (524, 57213), (652, 45981), (702, 42706), (786, 38142), (978, 30654), (1179, 25428), (1404, 21353), (1467, 20436), (1572, 19071), (1703, 17604), (1956, 15327), (2119, 14148), (2358, 12714), (2934, 10218), (3406, 8802), (3537, 8476), (4238, 7074), (4401, 6812), (4716, 6357), (5109, 5868)]