12198810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1063

約数の個数: 64

約数和(自身を含む): 32578560

約数和(自身を除く): 20379750

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1009, 1209, 2015, 2018, 2418, 3027, 4030, 5045, 6045, 6054, 10090, 12090, 13117, 15135, 26234, 30270, 31279, 39351, 62558, 65585, 78702, 93837, 131170, 156395, 187674, 196755, 312790, 393510, 406627, 469185, 813254, 938370, 1219881, 2033135, 2439762, 4066270, 6099405, 12198810]

約数ペア:

[(1, 12198810), (2, 6099405), (3, 4066270), (5, 2439762), (6, 2033135), (10, 1219881), (13, 938370), (15, 813254), (26, 469185), (30, 406627), (31, 393510), (39, 312790), (62, 196755), (65, 187674), (78, 156395), (93, 131170), (130, 93837), (155, 78702), (186, 65585), (195, 62558), (310, 39351), (390, 31279), (403, 30270), (465, 26234), (806, 15135), (930, 13117), (1009, 12090), (1209, 10090), (2015, 6054), (2018, 6045), (2418, 5045), (3027, 4030)]