13049970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18913}}^1$

素因数の和:18946

約数の個数: 32

約数和(自身を含む): 32683392

約数和(自身を除く): 19633422

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 18913, 37826, 56739, 94565, 113478, 189130, 283695, 434999, 567390, 869998, 1304997, 2174995, 2609994, 4349990, 6524985, 13049970]

約数ペア:

[(1, 13049970), (2, 6524985), (3, 4349990), (5, 2609994), (6, 2174995), (10, 1304997), (15, 869998), (23, 567390), (30, 434999), (46, 283695), (69, 189130), (115, 113478), (138, 94565), (230, 56739), (345, 37826), (690, 18913)]