220698810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{817403}}^1$

素因数の和:817419

約数の個数: 32

約数和(自身を含む): 588530880

約数和(自身を除く): 367832070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 817403, 1634806, 2452209, 4087015, 4904418, 7356627, 8174030, 12261045, 14713254, 22069881, 24522090, 36783135, 44139762, 73566270, 110349405, 220698810]

約数ペア:

[(1, 220698810), (2, 110349405), (3, 73566270), (5, 44139762), (6, 36783135), (9, 24522090), (10, 22069881), (15, 14713254), (18, 12261045), (27, 8174030), (30, 7356627), (45, 4904418), (54, 4087015), (90, 2452209), (135, 1634806), (270, 817403)]