3090645

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 5401656

約数和(自身を除く): 2311011

約数列:

[1, 3, 5, 9, 15, 45, 173, 397, 519, 865, 1191, 1557, 1985, 2595, 3573, 5955, 7785, 17865, 68681, 206043, 343405, 618129, 1030215, 3090645]

約数ペア:

[(1, 3090645), (3, 1030215), (5, 618129), (9, 343405), (15, 206043), (45, 68681), (173, 17865), (397, 7785), (519, 5955), (865, 3573), (1191, 2595), (1557, 1985)]