16651530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{26431}}^1$

素因数の和:26451

約数の個数: 48

約数和(自身を含む): 49480704

約数和(自身を除く): 32829174

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 26431, 52862, 79293, 132155, 158586, 185017, 237879, 264310, 370034, 396465, 475758, 555051, 792930, 925085, 1110102, 1189395, 1665153, 1850170, 2378790, 2775255, 3330306, 5550510, 8325765, 16651530]

約数ペア:

[(1, 16651530), (2, 8325765), (3, 5550510), (5, 3330306), (6, 2775255), (7, 2378790), (9, 1850170), (10, 1665153), (14, 1189395), (15, 1110102), (18, 925085), (21, 792930), (30, 555051), (35, 475758), (42, 396465), (45, 370034), (63, 264310), (70, 237879), (90, 185017), (105, 158586), (126, 132155), (210, 79293), (315, 52862), (630, 26431)]