123403230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{457049}}^1$

素因数の和:457065

約数の個数: 32

約数和(自身を含む): 329076000

約数和(自身を除く): 205672770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 457049, 914098, 1371147, 2285245, 2742294, 4113441, 4570490, 6855735, 8226882, 12340323, 13711470, 20567205, 24680646, 41134410, 61701615, 123403230]

約数ペア:

[(1, 123403230), (2, 61701615), (3, 41134410), (5, 24680646), (6, 20567205), (9, 13711470), (10, 12340323), (15, 8226882), (18, 6855735), (27, 4570490), (30, 4113441), (45, 2742294), (54, 2285245), (90, 1371147), (135, 914098), (270, 457049)]