80805570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{2039}}^1$

素因数の和:3370

約数の個数: 32

約数和(自身を含む): 194175360

約数和(自身を除く): 113369790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1321, 2039, 2642, 3963, 4078, 6117, 6605, 7926, 10195, 12234, 13210, 19815, 20390, 30585, 39630, 61170, 2693519, 5387038, 8080557, 13467595, 16161114, 26935190, 40402785, 80805570]

約数ペア:

[(1, 80805570), (2, 40402785), (3, 26935190), (5, 16161114), (6, 13467595), (10, 8080557), (15, 5387038), (30, 2693519), (1321, 61170), (2039, 39630), (2642, 30585), (3963, 20390), (4078, 19815), (6117, 13210), (6605, 12234), (7926, 10195)]