29904732

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 91789152

約数和(自身を除く): 61884420

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 37, 39, 44, 52, 66, 74, 78, 99, 111, 117, 132, 143, 148, 156, 157, 198, 222, 234, 286, 314, 333, 396, 407, 429, 444, 468, 471, 481, 572, 628, 666, 814, 858, 942, 962, 1221, 1287, 1332, 1413, 1443, 1628, 1716, 1727, 1884, 1924, 2041, 2442, 2574, 2826, 2886, 3454, 3663, 4082, 4329, 4884, 5148, 5181, 5291, 5652, 5772, 5809, 6123, 6908, 7326, 8164, 8658, 10362, 10582, 11618, 12246, 14652, 15543, 15873, 17316, 17427, 18369, 20724, 21164, 22451, 23236, 24492, 31086, 31746, 34854, 36738, 44902, 47619, 52281, 62172, 63492, 63899, 67353, 69708, 73476, 75517, 89804, 95238, 104562, 127798, 134706, 151034, 190476, 191697, 202059, 209124, 226551, 255596, 269412, 302068, 383394, 404118, 453102, 575091, 679653, 766788, 808236, 830687, 906204, 1150182, 1359306, 1661374, 2300364, 2492061, 2718612, 3322748, 4984122, 7476183, 9968244, 14952366, 29904732]

約数ペア:

[(1, 29904732), (2, 14952366), (3, 9968244), (4, 7476183), (6, 4984122), (9, 3322748), (11, 2718612), (12, 2492061), (13, 2300364), (18, 1661374), (22, 1359306), (26, 1150182), (33, 906204), (36, 830687), (37, 808236), (39, 766788), (44, 679653), (52, 575091), (66, 453102), (74, 404118), (78, 383394), (99, 302068), (111, 269412), (117, 255596), (132, 226551), (143, 209124), (148, 202059), (156, 191697), (157, 190476), (198, 151034), (222, 134706), (234, 127798), (286, 104562), (314, 95238), (333, 89804), (396, 75517), (407, 73476), (429, 69708), (444, 67353), (468, 63899), (471, 63492), (481, 62172), (572, 52281), (628, 47619), (666, 44902), (814, 36738), (858, 34854), (942, 31746), (962, 31086), (1221, 24492), (1287, 23236), (1332, 22451), (1413, 21164), (1443, 20724), (1628, 18369), (1716, 17427), (1727, 17316), (1884, 15873), (1924, 15543), (2041, 14652), (2442, 12246), (2574, 11618), (2826, 10582), (2886, 10362), (3454, 8658), (3663, 8164), (4082, 7326), (4329, 6908), (4884, 6123), (5148, 5809), (5181, 5772), (5291, 5652)]