138002910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{106979}}^1$

素因数の和:107032

約数の個数: 32

約数和(自身を含む): 338912640

約数和(自身を除く): 200909730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 106979, 213958, 320937, 534895, 641874, 1069790, 1604685, 3209370, 4600097, 9200194, 13800291, 23000485, 27600582, 46000970, 69001455, 138002910]

約数ペア:

[(1, 138002910), (2, 69001455), (3, 46000970), (5, 27600582), (6, 23000485), (10, 13800291), (15, 9200194), (30, 4600097), (43, 3209370), (86, 1604685), (129, 1069790), (215, 641874), (258, 534895), (430, 320937), (645, 213958), (1290, 106979)]