1906470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 5322240

約数和(自身を除く): 3415770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 307, 345, 414, 614, 621, 690, 921, 1035, 1242, 1535, 1842, 2070, 2763, 3070, 3105, 4605, 5526, 6210, 7061, 8289, 9210, 13815, 14122, 16578, 21183, 27630, 35305, 41445, 42366, 63549, 70610, 82890, 105915, 127098, 190647, 211830, 317745, 381294, 635490, 953235, 1906470]

約数ペア:

[(1, 1906470), (2, 953235), (3, 635490), (5, 381294), (6, 317745), (9, 211830), (10, 190647), (15, 127098), (18, 105915), (23, 82890), (27, 70610), (30, 63549), (45, 42366), (46, 41445), (54, 35305), (69, 27630), (90, 21183), (115, 16578), (135, 14122), (138, 13815), (207, 9210), (230, 8289), (270, 7061), (307, 6210), (345, 5526), (414, 4605), (614, 3105), (621, 3070), (690, 2763), (921, 2070), (1035, 1842), (1242, 1535)]