11211210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13841}}^1$

素因数の和:13860

約数の個数: 40

約数和(自身を含む): 30147876

約数和(自身を除く): 18936666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 13841, 27682, 41523, 69205, 83046, 124569, 138410, 207615, 249138, 373707, 415230, 622845, 747414, 1121121, 1245690, 1868535, 2242242, 3737070, 5605605, 11211210]

約数ペア:

[(1, 11211210), (2, 5605605), (3, 3737070), (5, 2242242), (6, 1868535), (9, 1245690), (10, 1121121), (15, 747414), (18, 622845), (27, 415230), (30, 373707), (45, 249138), (54, 207615), (81, 138410), (90, 124569), (135, 83046), (162, 69205), (270, 41523), (405, 27682), (810, 13841)]