1927721130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1\times {\mathrm{823}}^1$

素因数の和:1475

約数の個数: 64

約数和(自身を含む): 4670300160

約数和(自身を除く): 2742579030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 479, 489, 815, 823, 958, 978, 1437, 1630, 1646, 2395, 2445, 2469, 2874, 4115, 4790, 4890, 4938, 7185, 8230, 12345, 14370, 24690, 78077, 134149, 156154, 234231, 268298, 390385, 394217, 402447, 468462, 670745, 780770, 788434, 804894, 1171155, 1182651, 1341490, 1971085, 2012235, 2342310, 2365302, 3942170, 4024470, 5913255, 11826510, 64257371, 128514742, 192772113, 321286855, 385544226, 642573710, 963860565, 1927721130]

約数ペア:

[(1, 1927721130), (2, 963860565), (3, 642573710), (5, 385544226), (6, 321286855), (10, 192772113), (15, 128514742), (30, 64257371), (163, 11826510), (326, 5913255), (479, 4024470), (489, 3942170), (815, 2365302), (823, 2342310), (958, 2012235), (978, 1971085), (1437, 1341490), (1630, 1182651), (1646, 1171155), (2395, 804894), (2445, 788434), (2469, 780770), (2874, 670745), (4115, 468462), (4790, 402447), (4890, 394217), (4938, 390385), (7185, 268298), (8230, 234231), (12345, 156154), (14370, 134149), (24690, 78077)]