39660780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21323}}^1$

素因数の和:21366

約数の個数: 48

約数和(自身を含む): 114637824

約数和(自身を除く): 74977044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 21323, 42646, 63969, 85292, 106615, 127938, 213230, 255876, 319845, 426460, 639690, 661013, 1279380, 1322026, 1983039, 2644052, 3305065, 3966078, 6610130, 7932156, 9915195, 13220260, 19830390, 39660780]

約数ペア:

[(1, 39660780), (2, 19830390), (3, 13220260), (4, 9915195), (5, 7932156), (6, 6610130), (10, 3966078), (12, 3305065), (15, 2644052), (20, 1983039), (30, 1322026), (31, 1279380), (60, 661013), (62, 639690), (93, 426460), (124, 319845), (155, 255876), (186, 213230), (310, 127938), (372, 106615), (465, 85292), (620, 63969), (930, 42646), (1860, 21323)]