308302510

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{1093}}^1$

素因数の和:1588

約数の個数: 32

約数和(自身を含む): 565081632

約数和(自身を除く): 256779122

約数列:

[1, 2, 5, 10, 67, 134, 335, 421, 670, 842, 1093, 2105, 2186, 4210, 5465, 10930, 28207, 56414, 73231, 141035, 146462, 282070, 366155, 460153, 732310, 920306, 2300765, 4601530, 30830251, 61660502, 154151255, 308302510]

約数ペア:

[(1, 308302510), (2, 154151255), (5, 61660502), (10, 30830251), (67, 4601530), (134, 2300765), (335, 920306), (421, 732310), (670, 460153), (842, 366155), (1093, 282070), (2105, 146462), (2186, 141035), (4210, 73231), (5465, 56414), (10930, 28207)]