139280970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{23567}}^1$

素因数の和:23774

約数の個数: 32

約数和(自身を含む): 335985408

約数和(自身を除く): 196704438

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 5910, 23567, 47134, 70701, 117835, 141402, 235670, 353505, 707010, 4642699, 9285398, 13928097, 23213495, 27856194, 46426990, 69640485, 139280970]

約数ペア:

[(1, 139280970), (2, 69640485), (3, 46426990), (5, 27856194), (6, 23213495), (10, 13928097), (15, 9285398), (30, 4642699), (197, 707010), (394, 353505), (591, 235670), (985, 141402), (1182, 117835), (1970, 70701), (2955, 47134), (5910, 23567)]