193874490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2154161}}^1$

素因数の和:2154174

約数の個数: 24

約数和(自身を含む): 504073908

約数和(自身を除く): 310199418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2154161, 4308322, 6462483, 10770805, 12924966, 19387449, 21541610, 32312415, 38774898, 64624830, 96937245, 193874490]

約数ペア:

[(1, 193874490), (2, 96937245), (3, 64624830), (5, 38774898), (6, 32312415), (9, 21541610), (10, 19387449), (15, 12924966), (18, 10770805), (30, 6462483), (45, 4308322), (90, 2154161)]