2730915

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1$

素因数の和:641

約数の個数: 40

約数和(自身を含む): 5349168

約数和(自身を除く): 2618253

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 613, 891, 1485, 1839, 3065, 4455, 5517, 6743, 9195, 16551, 20229, 27585, 33715, 49653, 60687, 82755, 101145, 182061, 248265, 303435, 546183, 910305, 2730915]

約数ペア:

[(1, 2730915), (3, 910305), (5, 546183), (9, 303435), (11, 248265), (15, 182061), (27, 101145), (33, 82755), (45, 60687), (55, 49653), (81, 33715), (99, 27585), (135, 20229), (165, 16551), (297, 9195), (405, 6743), (495, 5517), (613, 4455), (891, 3065), (1485, 1839)]