30736970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12149}}^1$

素因数の和:12190

約数の個数: 32

約数和(自身を含む): 62985600

約数和(自身を除く): 32248630

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 12149, 24298, 60745, 121490, 133639, 267278, 279427, 558854, 668195, 1336390, 1397135, 2794270, 3073697, 6147394, 15368485, 30736970]

約数ペア:

[(1, 30736970), (2, 15368485), (5, 6147394), (10, 3073697), (11, 2794270), (22, 1397135), (23, 1336390), (46, 668195), (55, 558854), (110, 279427), (115, 267278), (230, 133639), (253, 121490), (506, 60745), (1265, 24298), (2530, 12149)]