30268860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3851}}^1$

素因数の和:3994

約数の個数: 48

約数和(自身を含む): 85421952

約数和(自身を除く): 55153092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3851, 3930, 7702, 7860, 11553, 15404, 19255, 23106, 38510, 46212, 57765, 77020, 115530, 231060, 504481, 1008962, 1513443, 2017924, 2522405, 3026886, 5044810, 6053772, 7567215, 10089620, 15134430, 30268860]

約数ペア:

[(1, 30268860), (2, 15134430), (3, 10089620), (4, 7567215), (5, 6053772), (6, 5044810), (10, 3026886), (12, 2522405), (15, 2017924), (20, 1513443), (30, 1008962), (60, 504481), (131, 231060), (262, 115530), (393, 77020), (524, 57765), (655, 46212), (786, 38510), (1310, 23106), (1572, 19255), (1965, 15404), (2620, 11553), (3851, 7860), (3930, 7702)]