13451580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{74731}}^1$

素因数の和:74746

約数の個数: 36

約数和(自身を含む): 40803672

約数和(自身を除く): 27352092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 74731, 149462, 224193, 298924, 373655, 448386, 672579, 747310, 896772, 1120965, 1345158, 1494620, 2241930, 2690316, 3362895, 4483860, 6725790, 13451580]

約数ペア:

[(1, 13451580), (2, 6725790), (3, 4483860), (4, 3362895), (5, 2690316), (6, 2241930), (9, 1494620), (10, 1345158), (12, 1120965), (15, 896772), (18, 747310), (20, 672579), (30, 448386), (36, 373655), (45, 298924), (60, 224193), (90, 149462), (180, 74731)]