30939876

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 92252160

約数和(自身を除く): 61312284

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 43, 44, 46, 66, 69, 79, 86, 92, 99, 129, 132, 138, 158, 172, 198, 207, 237, 253, 258, 276, 316, 387, 396, 414, 473, 474, 506, 516, 711, 759, 774, 828, 869, 946, 948, 989, 1012, 1419, 1422, 1518, 1548, 1738, 1817, 1892, 1978, 2277, 2607, 2838, 2844, 2967, 3036, 3397, 3476, 3634, 3956, 4257, 4554, 5214, 5451, 5676, 5934, 6794, 7268, 7821, 8514, 8901, 9108, 10191, 10428, 10879, 10902, 11868, 13588, 15642, 16353, 17028, 17802, 19987, 20382, 21758, 21804, 30573, 31284, 32637, 32706, 35604, 37367, 39974, 40764, 43516, 59961, 61146, 65274, 65412, 74734, 78131, 79948, 97911, 112101, 119922, 122292, 130548, 149468, 156262, 179883, 195822, 224202, 234393, 239844, 312524, 336303, 359766, 391644, 448404, 468786, 672606, 703179, 719532, 859441, 937572, 1345212, 1406358, 1718882, 2578323, 2812716, 3437764, 5156646, 7734969, 10313292, 15469938, 30939876]

約数ペア:

[(1, 30939876), (2, 15469938), (3, 10313292), (4, 7734969), (6, 5156646), (9, 3437764), (11, 2812716), (12, 2578323), (18, 1718882), (22, 1406358), (23, 1345212), (33, 937572), (36, 859441), (43, 719532), (44, 703179), (46, 672606), (66, 468786), (69, 448404), (79, 391644), (86, 359766), (92, 336303), (99, 312524), (129, 239844), (132, 234393), (138, 224202), (158, 195822), (172, 179883), (198, 156262), (207, 149468), (237, 130548), (253, 122292), (258, 119922), (276, 112101), (316, 97911), (387, 79948), (396, 78131), (414, 74734), (473, 65412), (474, 65274), (506, 61146), (516, 59961), (711, 43516), (759, 40764), (774, 39974), (828, 37367), (869, 35604), (946, 32706), (948, 32637), (989, 31284), (1012, 30573), (1419, 21804), (1422, 21758), (1518, 20382), (1548, 19987), (1738, 17802), (1817, 17028), (1892, 16353), (1978, 15642), (2277, 13588), (2607, 11868), (2838, 10902), (2844, 10879), (2967, 10428), (3036, 10191), (3397, 9108), (3476, 8901), (3634, 8514), (3956, 7821), (4257, 7268), (4554, 6794), (5214, 5934), (5451, 5676)]