3405380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 8152704

約数和(自身を除く): 4747324

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 673, 1012, 1265, 1346, 2530, 2692, 3365, 5060, 6730, 7403, 13460, 14806, 15479, 29612, 30958, 37015, 61916, 74030, 77395, 148060, 154790, 170269, 309580, 340538, 681076, 851345, 1702690, 3405380]

約数ペア:

[(1, 3405380), (2, 1702690), (4, 851345), (5, 681076), (10, 340538), (11, 309580), (20, 170269), (22, 154790), (23, 148060), (44, 77395), (46, 74030), (55, 61916), (92, 37015), (110, 30958), (115, 29612), (220, 15479), (230, 14806), (253, 13460), (460, 7403), (506, 6730), (673, 5060), (1012, 3365), (1265, 2692), (1346, 2530)]