28938510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2347}}^1$

素因数の和:2497

約数の個数: 48

約数和(自身を含む): 75821616

約数和(自身を除く): 46883106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2347, 2466, 4110, 4694, 6165, 7041, 11735, 12330, 14082, 21123, 23470, 35205, 42246, 70410, 105615, 211230, 321539, 643078, 964617, 1607695, 1929234, 2893851, 3215390, 4823085, 5787702, 9646170, 14469255, 28938510]

約数ペア:

[(1, 28938510), (2, 14469255), (3, 9646170), (5, 5787702), (6, 4823085), (9, 3215390), (10, 2893851), (15, 1929234), (18, 1607695), (30, 964617), (45, 643078), (90, 321539), (137, 211230), (274, 105615), (411, 70410), (685, 42246), (822, 35205), (1233, 23470), (1370, 21123), (2055, 14082), (2347, 12330), (2466, 11735), (4110, 7041), (4694, 6165)]