61620180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1027003}}^1$

素因数の和:1027015

約数の個数: 24

約数和(自身を含む): 172536672

約数和(自身を除く): 110916492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1027003, 2054006, 3081009, 4108012, 5135015, 6162018, 10270030, 12324036, 15405045, 20540060, 30810090, 61620180]

約数ペア:

[(1, 61620180), (2, 30810090), (3, 20540060), (4, 15405045), (5, 12324036), (6, 10270030), (10, 6162018), (12, 5135015), (15, 4108012), (20, 3081009), (30, 2054006), (60, 1027003)]