426647430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{430957}}^1$

素因数の和:430981

約数の個数: 48

約数和(自身を含む): 1210130064

約数和(自身を除く): 783482634

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 430957, 861914, 1292871, 2154785, 2585742, 3878613, 4309570, 4740527, 6464355, 7757226, 9481054, 12928710, 14221581, 19393065, 23702635, 28443162, 38786130, 42664743, 47405270, 71107905, 85329486, 142215810, 213323715, 426647430]

約数ペア:

[(1, 426647430), (2, 213323715), (3, 142215810), (5, 85329486), (6, 71107905), (9, 47405270), (10, 42664743), (11, 38786130), (15, 28443162), (18, 23702635), (22, 19393065), (30, 14221581), (33, 12928710), (45, 9481054), (55, 7757226), (66, 6464355), (90, 4740527), (99, 4309570), (110, 3878613), (165, 2585742), (198, 2154785), (330, 1292871), (495, 861914), (990, 430957)]