27698790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131899}}^1$

素因数の和:131916

約数の個数: 32

約数和(自身を含む): 75974400

約数和(自身を除く): 48275610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 131899, 263798, 395697, 659495, 791394, 923293, 1318990, 1846586, 1978485, 2769879, 3956970, 4616465, 5539758, 9232930, 13849395, 27698790]

約数ペア:

[(1, 27698790), (2, 13849395), (3, 9232930), (5, 5539758), (6, 4616465), (7, 3956970), (10, 2769879), (14, 1978485), (15, 1846586), (21, 1318990), (30, 923293), (35, 791394), (42, 659495), (70, 395697), (105, 263798), (210, 131899)]