31045920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{64679}}^1$

素因数の和:64697

約数の個数: 48

約数和(自身を含む): 97796160

約数和(自身を除く): 66750240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 64679, 129358, 194037, 258716, 323395, 388074, 517432, 646790, 776148, 970185, 1034864, 1293580, 1552296, 1940370, 2069728, 2587160, 3104592, 3880740, 5174320, 6209184, 7761480, 10348640, 15522960, 31045920]

約数ペア:

[(1, 31045920), (2, 15522960), (3, 10348640), (4, 7761480), (5, 6209184), (6, 5174320), (8, 3880740), (10, 3104592), (12, 2587160), (15, 2069728), (16, 1940370), (20, 1552296), (24, 1293580), (30, 1034864), (32, 970185), (40, 776148), (48, 646790), (60, 517432), (80, 388074), (96, 323395), (120, 258716), (160, 194037), (240, 129358), (480, 64679)]