30876876

素因数分解:

$2^2\times 3^4\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:780

約数の個数: 60

約数和(自身を含む): 81366208

約数和(自身を除く): 50489332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 314, 324, 471, 607, 628, 942, 1214, 1413, 1821, 1884, 2428, 2826, 3642, 4239, 5463, 5652, 7284, 8478, 10926, 12717, 16389, 16956, 21852, 25434, 32778, 49167, 50868, 65556, 95299, 98334, 190598, 196668, 285897, 381196, 571794, 857691, 1143588, 1715382, 2573073, 3430764, 5146146, 7719219, 10292292, 15438438, 30876876]

約数ペア:

[(1, 30876876), (2, 15438438), (3, 10292292), (4, 7719219), (6, 5146146), (9, 3430764), (12, 2573073), (18, 1715382), (27, 1143588), (36, 857691), (54, 571794), (81, 381196), (108, 285897), (157, 196668), (162, 190598), (314, 98334), (324, 95299), (471, 65556), (607, 50868), (628, 49167), (942, 32778), (1214, 25434), (1413, 21852), (1821, 16956), (1884, 16389), (2428, 12717), (2826, 10926), (3642, 8478), (4239, 7284), (5463, 5652)]