9780454770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2000093}}^1$

素因数の和:2000266

約数の個数: 32

約数和(自身を含む): 23617109952

約数和(自身を除く): 13836655182

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 2000093, 4000186, 6000279, 10000465, 12000558, 20000930, 30001395, 60002790, 326015159, 652030318, 978045477, 1630075795, 1956090954, 3260151590, 4890227385, 9780454770]

約数ペア:

[(1, 9780454770), (2, 4890227385), (3, 3260151590), (5, 1956090954), (6, 1630075795), (10, 978045477), (15, 652030318), (30, 326015159), (163, 60002790), (326, 30001395), (489, 20000930), (815, 12000558), (978, 10000465), (1630, 6000279), (2445, 4000186), (4890, 2000093)]