661617690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{22053923}}^1$

素因数の和:22053933

約数の個数: 16

約数和(自身を含む): 1587882528

約数和(自身を除く): 926264838

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 22053923, 44107846, 66161769, 110269615, 132323538, 220539230, 330808845, 661617690]

約数ペア:

[(1, 661617690), (2, 330808845), (3, 220539230), (5, 132323538), (6, 110269615), (10, 66161769), (15, 44107846), (30, 22053923)]