30996960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{64577}}^1$

素因数の和:64595

約数の個数: 48

約数和(自身を含む): 97641936

約数和(自身を除く): 66644976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 64577, 129154, 193731, 258308, 322885, 387462, 516616, 645770, 774924, 968655, 1033232, 1291540, 1549848, 1937310, 2066464, 2583080, 3099696, 3874620, 5166160, 6199392, 7749240, 10332320, 15498480, 30996960]

約数ペア:

[(1, 30996960), (2, 15498480), (3, 10332320), (4, 7749240), (5, 6199392), (6, 5166160), (8, 3874620), (10, 3099696), (12, 2583080), (15, 2066464), (16, 1937310), (20, 1549848), (24, 1291540), (30, 1033232), (32, 968655), (40, 774924), (48, 645770), (60, 516616), (80, 387462), (96, 322885), (120, 258308), (160, 193731), (240, 129154), (480, 64577)]