30518200

素因数分解:

$2^3\times 5^2\times {\mathrm{331}}^1\times {\mathrm{461}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 71323560

約数和(自身を除く): 40805360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 331, 461, 662, 922, 1324, 1655, 1844, 2305, 2648, 3310, 3688, 4610, 6620, 8275, 9220, 11525, 13240, 16550, 18440, 23050, 33100, 46100, 66200, 92200, 152591, 305182, 610364, 762955, 1220728, 1525910, 3051820, 3814775, 6103640, 7629550, 15259100, 30518200]

約数ペア:

[(1, 30518200), (2, 15259100), (4, 7629550), (5, 6103640), (8, 3814775), (10, 3051820), (20, 1525910), (25, 1220728), (40, 762955), (50, 610364), (100, 305182), (200, 152591), (331, 92200), (461, 66200), (662, 46100), (922, 33100), (1324, 23050), (1655, 18440), (1844, 16550), (2305, 13240), (2648, 11525), (3310, 9220), (3688, 8275), (4610, 6620)]