31593310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 38079650

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 139, 170, 191, 238, 278, 382, 595, 695, 955, 973, 1190, 1337, 1390, 1910, 1946, 2363, 2674, 3247, 4726, 4865, 6494, 6685, 9730, 11815, 13370, 16235, 16541, 22729, 23630, 26549, 32470, 33082, 45458, 53098, 82705, 113645, 132745, 165410, 185843, 227290, 265490, 371686, 451333, 902666, 929215, 1858430, 2256665, 3159331, 4513330, 6318662, 15796655, 31593310]

約数ペア:

[(1, 31593310), (2, 15796655), (5, 6318662), (7, 4513330), (10, 3159331), (14, 2256665), (17, 1858430), (34, 929215), (35, 902666), (70, 451333), (85, 371686), (119, 265490), (139, 227290), (170, 185843), (191, 165410), (238, 132745), (278, 113645), (382, 82705), (595, 53098), (695, 45458), (955, 33082), (973, 32470), (1190, 26549), (1337, 23630), (1390, 22729), (1910, 16541), (1946, 16235), (2363, 13370), (2674, 11815), (3247, 9730), (4726, 6685), (4865, 6494)]