30980304

素因数分解:

$2^4\times 3^2\times {\mathrm{215141}}^1$

素因数の和:215155

約数の個数: 30

約数和(自身を含む): 86702226

約数和(自身を除く): 55721922

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 215141, 430282, 645423, 860564, 1290846, 1721128, 1936269, 2581692, 3442256, 3872538, 5163384, 7745076, 10326768, 15490152, 30980304]

約数ペア:

[(1, 30980304), (2, 15490152), (3, 10326768), (4, 7745076), (6, 5163384), (8, 3872538), (9, 3442256), (12, 2581692), (16, 1936269), (18, 1721128), (24, 1290846), (36, 860564), (48, 645423), (72, 430282), (144, 215141)]