313637730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{213359}}^1$

素因数の和:213383

約数の個数: 48

約数和(自身を含む): 875629440

約数和(自身を除く): 561991710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 213359, 426718, 640077, 1066795, 1280154, 1493513, 2133590, 2987026, 3200385, 4480539, 6400770, 7467565, 8961078, 10454591, 14935130, 20909182, 22402695, 31363773, 44805390, 52272955, 62727546, 104545910, 156818865, 313637730]

約数ペア:

[(1, 313637730), (2, 156818865), (3, 104545910), (5, 62727546), (6, 52272955), (7, 44805390), (10, 31363773), (14, 22402695), (15, 20909182), (21, 14935130), (30, 10454591), (35, 8961078), (42, 7467565), (49, 6400770), (70, 4480539), (98, 3200385), (105, 2987026), (147, 2133590), (210, 1493513), (245, 1280154), (294, 1066795), (490, 640077), (735, 426718), (1470, 213359)]