31004748

素因数分解:

$2^2\times 3^3\times {\mathrm{107}}^1\times {\mathrm{2683}}^1$

素因数の和:2803

約数の個数: 48

約数和(自身を含む): 81164160

約数和(自身を除く): 50159412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 107, 108, 214, 321, 428, 642, 963, 1284, 1926, 2683, 2889, 3852, 5366, 5778, 8049, 10732, 11556, 16098, 24147, 32196, 48294, 72441, 96588, 144882, 287081, 289764, 574162, 861243, 1148324, 1722486, 2583729, 3444972, 5167458, 7751187, 10334916, 15502374, 31004748]

約数ペア:

[(1, 31004748), (2, 15502374), (3, 10334916), (4, 7751187), (6, 5167458), (9, 3444972), (12, 2583729), (18, 1722486), (27, 1148324), (36, 861243), (54, 574162), (107, 289764), (108, 287081), (214, 144882), (321, 96588), (428, 72441), (642, 48294), (963, 32196), (1284, 24147), (1926, 16098), (2683, 11556), (2889, 10732), (3852, 8049), (5366, 5778)]