291264780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4854413}}^1$

素因数の和:4854425

約数の個数: 24

約数和(自身を含む): 815541552

約数和(自身を除く): 524276772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4854413, 9708826, 14563239, 19417652, 24272065, 29126478, 48544130, 58252956, 72816195, 97088260, 145632390, 291264780]

約数ペア:

[(1, 291264780), (2, 145632390), (3, 97088260), (4, 72816195), (5, 58252956), (6, 48544130), (10, 29126478), (12, 24272065), (15, 19417652), (20, 14563239), (30, 9708826), (60, 4854413)]