1591830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 4324320

約数和(自身を除く): 2732490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 769, 1035, 1538, 2070, 2307, 3845, 4614, 6921, 7690, 11535, 13842, 17687, 23070, 34605, 35374, 53061, 69210, 88435, 106122, 159183, 176870, 265305, 318366, 530610, 795915, 1591830]

約数ペア:

[(1, 1591830), (2, 795915), (3, 530610), (5, 318366), (6, 265305), (9, 176870), (10, 159183), (15, 106122), (18, 88435), (23, 69210), (30, 53061), (45, 35374), (46, 34605), (69, 23070), (90, 17687), (115, 13842), (138, 11535), (207, 7690), (230, 6921), (345, 4614), (414, 3845), (690, 2307), (769, 2070), (1035, 1538)]