80353890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{297607}}^1$

素因数の和:297623

約数の個数: 32

約数和(自身を含む): 214277760

約数和(自身を除く): 133923870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 297607, 595214, 892821, 1488035, 1785642, 2678463, 2976070, 4464105, 5356926, 8035389, 8928210, 13392315, 16070778, 26784630, 40176945, 80353890]

約数ペア:

[(1, 80353890), (2, 40176945), (3, 26784630), (5, 16070778), (6, 13392315), (9, 8928210), (10, 8035389), (15, 5356926), (18, 4464105), (27, 2976070), (30, 2678463), (45, 1785642), (54, 1488035), (90, 892821), (135, 595214), (270, 297607)]