149612910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{115979}}^1$

素因数の和:116032

約数の個数: 32

約数和(自身を含む): 367424640

約数和(自身を除く): 217811730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 115979, 231958, 347937, 579895, 695874, 1159790, 1739685, 3479370, 4987097, 9974194, 14961291, 24935485, 29922582, 49870970, 74806455, 149612910]

約数ペア:

[(1, 149612910), (2, 74806455), (3, 49870970), (5, 29922582), (6, 24935485), (10, 14961291), (15, 9974194), (30, 4987097), (43, 3479370), (86, 1739685), (129, 1159790), (215, 695874), (258, 579895), (430, 347937), (645, 231958), (1290, 115979)]