29875428

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2039}}^1$

素因数の和:2097

約数の個数: 72

約数和(自身を含む): 84651840

約数和(自身を除く): 54776412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2039, 2442, 3663, 4078, 4884, 6117, 7326, 8156, 12234, 14652, 18351, 22429, 24468, 36702, 44858, 67287, 73404, 75443, 89716, 134574, 150886, 201861, 226329, 269148, 301772, 403722, 452658, 678987, 807444, 829873, 905316, 1357974, 1659746, 2489619, 2715948, 3319492, 4979238, 7468857, 9958476, 14937714, 29875428]

約数ペア:

[(1, 29875428), (2, 14937714), (3, 9958476), (4, 7468857), (6, 4979238), (9, 3319492), (11, 2715948), (12, 2489619), (18, 1659746), (22, 1357974), (33, 905316), (36, 829873), (37, 807444), (44, 678987), (66, 452658), (74, 403722), (99, 301772), (111, 269148), (132, 226329), (148, 201861), (198, 150886), (222, 134574), (333, 89716), (396, 75443), (407, 73404), (444, 67287), (666, 44858), (814, 36702), (1221, 24468), (1332, 22429), (1628, 18351), (2039, 14652), (2442, 12234), (3663, 8156), (4078, 7326), (4884, 6117)]