30021966

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7547}}^1$

素因数の和:7585

約数の個数: 48

約数和(自身を含む): 74181744

約数和(自身を除く): 44159778

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 7547, 15094, 22641, 45282, 67923, 98111, 128299, 135846, 196222, 256598, 294333, 384897, 588666, 769794, 882999, 1154691, 1667887, 1765998, 2309382, 3335774, 5003661, 10007322, 15010983, 30021966]

約数ペア:

[(1, 30021966), (2, 15010983), (3, 10007322), (6, 5003661), (9, 3335774), (13, 2309382), (17, 1765998), (18, 1667887), (26, 1154691), (34, 882999), (39, 769794), (51, 588666), (78, 384897), (102, 294333), (117, 256598), (153, 196222), (221, 135846), (234, 128299), (306, 98111), (442, 67923), (663, 45282), (1326, 22641), (1989, 15094), (3978, 7547)]