16682340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8969}}^1$

素因数の和:9012

約数の個数: 48

約数和(自身を含む): 48222720

約数和(自身を除く): 31540380

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, 8969, 17938, 26907, 35876, 44845, 53814, 89690, 107628, 134535, 179380, 269070, 278039, 538140, 556078, 834117, 1112156, 1390195, 1668234, 2780390, 3336468, 4170585, 5560780, 8341170, 16682340]

約数ペア:

[(1, 16682340), (2, 8341170), (3, 5560780), (4, 4170585), (5, 3336468), (6, 2780390), (10, 1668234), (12, 1390195), (15, 1112156), (20, 834117), (30, 556078), (31, 538140), (60, 278039), (62, 269070), (93, 179380), (124, 134535), (155, 107628), (186, 89690), (310, 53814), (372, 44845), (465, 35876), (620, 26907), (930, 17938), (1860, 8969)]