30533370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{20771}}^1$

素因数の和:20795

約数の個数: 48

約数和(自身を含む): 85248288

約数和(自身を除く): 54714918

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, 20771, 41542, 62313, 103855, 124626, 145397, 207710, 290794, 311565, 436191, 623130, 726985, 872382, 1017779, 1453970, 2035558, 2180955, 3053337, 4361910, 5088895, 6106674, 10177790, 15266685, 30533370]

約数ペア:

[(1, 30533370), (2, 15266685), (3, 10177790), (5, 6106674), (6, 5088895), (7, 4361910), (10, 3053337), (14, 2180955), (15, 2035558), (21, 1453970), (30, 1017779), (35, 872382), (42, 726985), (49, 623130), (70, 436191), (98, 311565), (105, 290794), (147, 207710), (210, 145397), (245, 124626), (294, 103855), (490, 62313), (735, 41542), (1470, 20771)]