3065860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 7499520

約数和(自身を除く): 4433660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 359, 427, 610, 718, 854, 1220, 1436, 1708, 1795, 2135, 2513, 3590, 4270, 5026, 7180, 8540, 10052, 12565, 21899, 25130, 43798, 50260, 87596, 109495, 153293, 218990, 306586, 437980, 613172, 766465, 1532930, 3065860]

約数ペア:

[(1, 3065860), (2, 1532930), (4, 766465), (5, 613172), (7, 437980), (10, 306586), (14, 218990), (20, 153293), (28, 109495), (35, 87596), (61, 50260), (70, 43798), (122, 25130), (140, 21899), (244, 12565), (305, 10052), (359, 8540), (427, 7180), (610, 5026), (718, 4270), (854, 3590), (1220, 2513), (1436, 2135), (1708, 1795)]