812454930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1951}}^1$

素因数の和:2632

約数の個数: 96

約数和(自身を含む): 2419043328

約数和(自身を除く): 1606588398

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 661, 1322, 1951, 1983, 3305, 3902, 3966, 4627, 5853, 5949, 6610, 9254, 9755, 9915, 11706, 11898, 13657, 13881, 17559, 19510, 19830, 23135, 27314, 27762, 29265, 29745, 35118, 40971, 41643, 46270, 58530, 59490, 68285, 69405, 81942, 83286, 87795, 122913, 136570, 138810, 175590, 204855, 208215, 245826, 409710, 416430, 614565, 1229130, 1289611, 2579222, 3868833, 6448055, 7737666, 9027277, 11606499, 12896110, 18054554, 19344165, 23212998, 27081831, 38688330, 45136385, 54163662, 58032495, 81245493, 90272770, 116064990, 135409155, 162490986, 270818310, 406227465, 812454930]

約数ペア:

[(1, 812454930), (2, 406227465), (3, 270818310), (5, 162490986), (6, 135409155), (7, 116064990), (9, 90272770), (10, 81245493), (14, 58032495), (15, 54163662), (18, 45136385), (21, 38688330), (30, 27081831), (35, 23212998), (42, 19344165), (45, 18054554), (63, 12896110), (70, 11606499), (90, 9027277), (105, 7737666), (126, 6448055), (210, 3868833), (315, 2579222), (630, 1289611), (661, 1229130), (1322, 614565), (1951, 416430), (1983, 409710), (3305, 245826), (3902, 208215), (3966, 204855), (4627, 175590), (5853, 138810), (5949, 136570), (6610, 122913), (9254, 87795), (9755, 83286), (9915, 81942), (11706, 69405), (11898, 68285), (13657, 59490), (13881, 58530), (17559, 46270), (19510, 41643), (19830, 40971), (23135, 35118), (27314, 29745), (27762, 29265)]