87271530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{78623}}^1$

素因数の和:78670

約数の個数: 32

約数和(自身を含む): 215115264

約数和(自身を除く): 127843734

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 78623, 157246, 235869, 393115, 471738, 786230, 1179345, 2358690, 2909051, 5818102, 8727153, 14545255, 17454306, 29090510, 43635765, 87271530]

約数ペア:

[(1, 87271530), (2, 43635765), (3, 29090510), (5, 17454306), (6, 14545255), (10, 8727153), (15, 5818102), (30, 2909051), (37, 2358690), (74, 1179345), (111, 786230), (185, 471738), (222, 393115), (370, 235869), (555, 157246), (1110, 78623)]