31792860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16057}}^1$

素因数の和:16083

約数の個数: 72

約数和(自身を含む): 105212016

約数和(自身を除く): 73419156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 16057, 32114, 48171, 64228, 80285, 96342, 144513, 160570, 176627, 192684, 240855, 289026, 321140, 353254, 481710, 529881, 578052, 706508, 722565, 883135, 963420, 1059762, 1445130, 1589643, 1766270, 2119524, 2649405, 2890260, 3179286, 3532540, 5298810, 6358572, 7948215, 10597620, 15896430, 31792860]

約数ペア:

[(1, 31792860), (2, 15896430), (3, 10597620), (4, 7948215), (5, 6358572), (6, 5298810), (9, 3532540), (10, 3179286), (11, 2890260), (12, 2649405), (15, 2119524), (18, 1766270), (20, 1589643), (22, 1445130), (30, 1059762), (33, 963420), (36, 883135), (44, 722565), (45, 706508), (55, 578052), (60, 529881), (66, 481710), (90, 353254), (99, 321140), (110, 289026), (132, 240855), (165, 192684), (180, 176627), (198, 160570), (220, 144513), (330, 96342), (396, 80285), (495, 64228), (660, 48171), (990, 32114), (1980, 16057)]