6989970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17923}}^1$

素因数の和:17946

約数の個数: 32

約数和(自身を含む): 18067392

約数和(自身を除く): 11077422

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 17923, 35846, 53769, 89615, 107538, 179230, 232999, 268845, 465998, 537690, 698997, 1164995, 1397994, 2329990, 3494985, 6989970]

約数ペア:

[(1, 6989970), (2, 3494985), (3, 2329990), (5, 1397994), (6, 1164995), (10, 698997), (13, 537690), (15, 465998), (26, 268845), (30, 232999), (39, 179230), (65, 107538), (78, 89615), (130, 53769), (195, 35846), (390, 17923)]