209210370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6973679}}^1$

素因数の和:6973689

約数の個数: 16

約数和(自身を含む): 502104960

約数和(自身を除く): 292894590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6973679, 13947358, 20921037, 34868395, 41842074, 69736790, 104605185, 209210370]

約数ペア:

[(1, 209210370), (2, 104605185), (3, 69736790), (5, 41842074), (6, 34868395), (10, 20921037), (15, 13947358), (30, 6973679)]