207680370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6922679}}^1$

素因数の和:6922689

約数の個数: 16

約数和(自身を含む): 498432960

約数和(自身を除く): 290752590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6922679, 13845358, 20768037, 34613395, 41536074, 69226790, 103840185, 207680370]

約数ペア:

[(1, 207680370), (2, 103840185), (3, 69226790), (5, 41536074), (6, 34613395), (10, 20768037), (15, 13845358), (30, 6922679)]