154525770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{245279}}^1$

素因数の和:245299

約数の個数: 48

約数和(自身を含む): 459164160

約数和(自身を除く): 304638390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 245279, 490558, 735837, 1226395, 1471674, 1716953, 2207511, 2452790, 3433906, 3679185, 4415022, 5150859, 7358370, 8584765, 10301718, 11037555, 15452577, 17169530, 22075110, 25754295, 30905154, 51508590, 77262885, 154525770]

約数ペア:

[(1, 154525770), (2, 77262885), (3, 51508590), (5, 30905154), (6, 25754295), (7, 22075110), (9, 17169530), (10, 15452577), (14, 11037555), (15, 10301718), (18, 8584765), (21, 7358370), (30, 5150859), (35, 4415022), (42, 3679185), (45, 3433906), (63, 2452790), (70, 2207511), (90, 1716953), (105, 1471674), (126, 1226395), (210, 735837), (315, 490558), (630, 245279)]