29128440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22067}}^1$

素因数の和:22092

約数の個数: 64

約数和(自身を含む): 95333760

約数和(自身を除く): 66205320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 22067, 44134, 66201, 88268, 110335, 132402, 176536, 220670, 242737, 264804, 331005, 441340, 485474, 529608, 662010, 728211, 882680, 970948, 1213685, 1324020, 1456422, 1941896, 2427370, 2648040, 2912844, 3641055, 4854740, 5825688, 7282110, 9709480, 14564220, 29128440]

約数ペア:

[(1, 29128440), (2, 14564220), (3, 9709480), (4, 7282110), (5, 5825688), (6, 4854740), (8, 3641055), (10, 2912844), (11, 2648040), (12, 2427370), (15, 1941896), (20, 1456422), (22, 1324020), (24, 1213685), (30, 970948), (33, 882680), (40, 728211), (44, 662010), (55, 529608), (60, 485474), (66, 441340), (88, 331005), (110, 264804), (120, 242737), (132, 220670), (165, 176536), (220, 132402), (264, 110335), (330, 88268), (440, 66201), (660, 44134), (1320, 22067)]