31043430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31357}}^1$

素因数の和:31381

約数の個数: 48

約数和(自身を含む): 88053264

約数和(自身を除く): 57009834

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, 31357, 62714, 94071, 156785, 188142, 282213, 313570, 344927, 470355, 564426, 689854, 940710, 1034781, 1411065, 1724635, 2069562, 2822130, 3104343, 3449270, 5173905, 6208686, 10347810, 15521715, 31043430]

約数ペア:

[(1, 31043430), (2, 15521715), (3, 10347810), (5, 6208686), (6, 5173905), (9, 3449270), (10, 3104343), (11, 2822130), (15, 2069562), (18, 1724635), (22, 1411065), (30, 1034781), (33, 940710), (45, 689854), (55, 564426), (66, 470355), (90, 344927), (99, 313570), (110, 282213), (165, 188142), (198, 156785), (330, 94071), (495, 62714), (990, 31357)]