145244310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{210499}}^1$

素因数の和:210532

約数の個数: 32

約数和(自身を含む): 363744000

約数和(自身を除く): 218499690

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 210499, 420998, 631497, 1052495, 1262994, 2104990, 3157485, 4841477, 6314970, 9682954, 14524431, 24207385, 29048862, 48414770, 72622155, 145244310]

約数ペア:

[(1, 145244310), (2, 72622155), (3, 48414770), (5, 29048862), (6, 24207385), (10, 14524431), (15, 9682954), (23, 6314970), (30, 4841477), (46, 3157485), (69, 2104990), (115, 1262994), (138, 1052495), (230, 631497), (345, 420998), (690, 210499)]