22389210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:361

約数の個数: 80

約数和(自身を含む): 60949152

約数和(自身を除く): 38559942

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 131, 135, 162, 211, 262, 270, 393, 405, 422, 633, 655, 786, 810, 1055, 1179, 1266, 1310, 1899, 1965, 2110, 2358, 3165, 3537, 3798, 3930, 5697, 5895, 6330, 7074, 9495, 10611, 11394, 11790, 17091, 17685, 18990, 21222, 27641, 28485, 34182, 35370, 53055, 55282, 56970, 82923, 85455, 106110, 138205, 165846, 170910, 248769, 276410, 414615, 497538, 746307, 829230, 1243845, 1492614, 2238921, 2487690, 3731535, 4477842, 7463070, 11194605, 22389210]

約数ペア:

[(1, 22389210), (2, 11194605), (3, 7463070), (5, 4477842), (6, 3731535), (9, 2487690), (10, 2238921), (15, 1492614), (18, 1243845), (27, 829230), (30, 746307), (45, 497538), (54, 414615), (81, 276410), (90, 248769), (131, 170910), (135, 165846), (162, 138205), (211, 106110), (262, 85455), (270, 82923), (393, 56970), (405, 55282), (422, 53055), (633, 35370), (655, 34182), (786, 28485), (810, 27641), (1055, 21222), (1179, 18990), (1266, 17685), (1310, 17091), (1899, 11790), (1965, 11394), (2110, 10611), (2358, 9495), (3165, 7074), (3537, 6330), (3798, 5895), (3930, 5697)]