3494460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 9878400

約数和(自身を除く): 6383940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 419, 556, 695, 834, 838, 1257, 1390, 1668, 1676, 2085, 2095, 2514, 2780, 4170, 4190, 5028, 6285, 8340, 8380, 12570, 25140, 58241, 116482, 174723, 232964, 291205, 349446, 582410, 698892, 873615, 1164820, 1747230, 3494460]

約数ペア:

[(1, 3494460), (2, 1747230), (3, 1164820), (4, 873615), (5, 698892), (6, 582410), (10, 349446), (12, 291205), (15, 232964), (20, 174723), (30, 116482), (60, 58241), (139, 25140), (278, 12570), (417, 8380), (419, 8340), (556, 6285), (695, 5028), (834, 4190), (838, 4170), (1257, 2780), (1390, 2514), (1668, 2095), (1676, 2085)]