291240210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{76441}}^1$

素因数の和:76578

約数の個数: 32

約数和(自身を含む): 704489472

約数和(自身を除く): 413249262

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 76441, 152882, 229323, 382205, 458646, 764410, 1146615, 2293230, 9708007, 19416014, 29124021, 48540035, 58248042, 97080070, 145620105, 291240210]

約数ペア:

[(1, 291240210), (2, 145620105), (3, 97080070), (5, 58248042), (6, 48540035), (10, 29124021), (15, 19416014), (30, 9708007), (127, 2293230), (254, 1146615), (381, 764410), (635, 458646), (762, 382205), (1270, 229323), (1905, 152882), (3810, 76441)]