31080828

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{607}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 77220864

約数和(自身を除く): 46140036

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 251, 502, 607, 753, 1004, 1214, 1506, 1821, 2428, 3012, 3642, 4267, 7284, 8534, 10319, 12801, 17068, 20638, 25602, 30957, 41276, 51204, 61914, 123828, 152357, 304714, 457071, 609428, 914142, 1828284, 2590069, 5180138, 7770207, 10360276, 15540414, 31080828]

約数ペア:

[(1, 31080828), (2, 15540414), (3, 10360276), (4, 7770207), (6, 5180138), (12, 2590069), (17, 1828284), (34, 914142), (51, 609428), (68, 457071), (102, 304714), (204, 152357), (251, 123828), (502, 61914), (607, 51204), (753, 41276), (1004, 30957), (1214, 25602), (1506, 20638), (1821, 17068), (2428, 12801), (3012, 10319), (3642, 8534), (4267, 7284)]