61458210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20693}}^1$

素因数の和:20720

約数の個数: 64

約数和(自身を含む): 178796160

約数和(自身を除く): 117337950

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 20693, 41386, 62079, 103465, 124158, 186237, 206930, 227623, 310395, 372474, 455246, 558711, 620790, 682869, 931185, 1117422, 1138115, 1365738, 1862370, 2048607, 2276230, 2793555, 3414345, 4097214, 5587110, 6145821, 6828690, 10243035, 12291642, 20486070, 30729105, 61458210]

約数ペア:

[(1, 61458210), (2, 30729105), (3, 20486070), (5, 12291642), (6, 10243035), (9, 6828690), (10, 6145821), (11, 5587110), (15, 4097214), (18, 3414345), (22, 2793555), (27, 2276230), (30, 2048607), (33, 1862370), (45, 1365738), (54, 1138115), (55, 1117422), (66, 931185), (90, 682869), (99, 620790), (110, 558711), (135, 455246), (165, 372474), (198, 310395), (270, 227623), (297, 206930), (330, 186237), (495, 124158), (594, 103465), (990, 62079), (1485, 41386), (2970, 20693)]