307963260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{155537}}^1$

素因数の和:155563

約数の個数: 72

約数和(自身を含む): 1019084976

約数和(自身を除く): 711121716

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, 155537, 311074, 466611, 622148, 777685, 933222, 1399833, 1555370, 1710907, 1866444, 2333055, 2799666, 3110740, 3421814, 4666110, 5132721, 5599332, 6843628, 6999165, 8554535, 9332220, 10265442, 13998330, 15398163, 17109070, 20530884, 25663605, 27996660, 30796326, 34218140, 51327210, 61592652, 76990815, 102654420, 153981630, 307963260]

約数ペア:

[(1, 307963260), (2, 153981630), (3, 102654420), (4, 76990815), (5, 61592652), (6, 51327210), (9, 34218140), (10, 30796326), (11, 27996660), (12, 25663605), (15, 20530884), (18, 17109070), (20, 15398163), (22, 13998330), (30, 10265442), (33, 9332220), (36, 8554535), (44, 6999165), (45, 6843628), (55, 5599332), (60, 5132721), (66, 4666110), (90, 3421814), (99, 3110740), (110, 2799666), (132, 2333055), (165, 1866444), (180, 1710907), (198, 1555370), (220, 1399833), (330, 933222), (396, 777685), (495, 622148), (660, 466611), (990, 311074), (1980, 155537)]