315045510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{807809}}^1$

素因数の和:807832

約数の個数: 32

約数和(自身を含む): 814272480

約数和(自身を除く): 499226970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 807809, 1615618, 2423427, 4039045, 4846854, 8078090, 10501517, 12117135, 21003034, 24234270, 31504551, 52507585, 63009102, 105015170, 157522755, 315045510]

約数ペア:

[(1, 315045510), (2, 157522755), (3, 105015170), (5, 63009102), (6, 52507585), (10, 31504551), (13, 24234270), (15, 21003034), (26, 12117135), (30, 10501517), (39, 8078090), (65, 4846854), (78, 4039045), (130, 2423427), (195, 1615618), (390, 807809)]