28930140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{160723}}^1$

素因数の和:160738

約数の個数: 36

約数和(自身を含む): 87755304

約数和(自身を除く): 58825164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 160723, 321446, 482169, 642892, 803615, 964338, 1446507, 1607230, 1928676, 2410845, 2893014, 3214460, 4821690, 5786028, 7232535, 9643380, 14465070, 28930140]

約数ペア:

[(1, 28930140), (2, 14465070), (3, 9643380), (4, 7232535), (5, 5786028), (6, 4821690), (9, 3214460), (10, 2893014), (12, 2410845), (15, 1928676), (18, 1607230), (20, 1446507), (30, 964338), (36, 803615), (45, 642892), (60, 482169), (90, 321446), (180, 160723)]