2940915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 5253120

約数和(自身を除く): 2312205

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 607, 969, 1615, 1821, 3035, 4845, 9105, 10319, 11533, 30957, 34599, 51595, 57665, 154785, 172995, 196061, 588183, 980305, 2940915]

約数ペア:

[(1, 2940915), (3, 980305), (5, 588183), (15, 196061), (17, 172995), (19, 154785), (51, 57665), (57, 51595), (85, 34599), (95, 30957), (255, 11533), (285, 10319), (323, 9105), (607, 4845), (969, 3035), (1615, 1821)]