30867518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 53747712

約数和(自身を除く): 22880194

約数列:

[1, 2, 11, 22, 23, 46, 53, 106, 253, 506, 583, 1151, 1166, 1219, 2302, 2438, 12661, 13409, 25322, 26473, 26818, 52946, 61003, 122006, 291203, 582406, 671033, 1342066, 1403069, 2806138, 15433759, 30867518]

約数ペア:

[(1, 30867518), (2, 15433759), (11, 2806138), (22, 1403069), (23, 1342066), (46, 671033), (53, 582406), (106, 291203), (253, 122006), (506, 61003), (583, 52946), (1151, 26818), (1166, 26473), (1219, 25322), (2302, 13409), (2438, 12661)]