61551390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{120689}}^1$

素因数の和:120716

約数の個数: 32

約数和(自身を含む): 156414240

約数和(自身を除く): 94862850

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 120689, 241378, 362067, 603445, 724134, 1206890, 1810335, 2051713, 3620670, 4103426, 6155139, 10258565, 12310278, 20517130, 30775695, 61551390]

約数ペア:

[(1, 61551390), (2, 30775695), (3, 20517130), (5, 12310278), (6, 10258565), (10, 6155139), (15, 4103426), (17, 3620670), (30, 2051713), (34, 1810335), (51, 1206890), (85, 724134), (102, 603445), (170, 362067), (255, 241378), (510, 120689)]