15207830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6011}}^1$

素因数の和:6052

約数の個数: 32

約数和(自身を含む): 31166208

約数和(自身を除く): 15958378

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 6011, 12022, 30055, 60110, 66121, 132242, 138253, 276506, 330605, 661210, 691265, 1382530, 1520783, 3041566, 7603915, 15207830]

約数ペア:

[(1, 15207830), (2, 7603915), (5, 3041566), (10, 1520783), (11, 1382530), (22, 691265), (23, 661210), (46, 330605), (55, 276506), (110, 138253), (115, 132242), (230, 66121), (253, 60110), (506, 30055), (1265, 12022), (2530, 6011)]