30857637890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7891979}}^1$

素因数の和:7892026

約数の個数: 32

約数和(自身を含む): 61368036480

約数和(自身を除く): 30510398590

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 7891979, 15783958, 39459895, 78919790, 134163643, 181515517, 268327286, 363031034, 670818215, 907577585, 1341636430, 1815155170, 3085763789, 6171527578, 15428818945, 30857637890]

約数ペア:

[(1, 30857637890), (2, 15428818945), (5, 6171527578), (10, 3085763789), (17, 1815155170), (23, 1341636430), (34, 907577585), (46, 670818215), (85, 363031034), (115, 268327286), (170, 181515517), (230, 134163643), (391, 78919790), (782, 39459895), (1955, 15783958), (3910, 7891979)]