12371970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31723}}^1$

素因数の和:31746

約数の個数: 32

約数和(自身を含む): 31977792

約数和(自身を除く): 19605822

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 31723, 63446, 95169, 158615, 190338, 317230, 412399, 475845, 824798, 951690, 1237197, 2061995, 2474394, 4123990, 6185985, 12371970]

約数ペア:

[(1, 12371970), (2, 6185985), (3, 4123990), (5, 2474394), (6, 2061995), (10, 1237197), (13, 951690), (15, 824798), (26, 475845), (30, 412399), (39, 317230), (65, 190338), (78, 158615), (130, 95169), (195, 63446), (390, 31723)]