28034930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1583}}^1$

素因数の和:1631

約数の個数: 64

約数和(自身を含む): 65691648

約数和(自身を除く): 37656718

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1583, 1610, 1771, 2530, 3166, 3542, 7915, 8855, 11081, 15830, 17413, 17710, 22162, 34826, 36409, 55405, 72818, 87065, 110810, 121891, 174130, 182045, 243782, 254863, 364090, 400499, 509726, 609455, 800998, 1218910, 1274315, 2002495, 2548630, 2803493, 4004990, 5606986, 14017465, 28034930]

約数ペア:

[(1, 28034930), (2, 14017465), (5, 5606986), (7, 4004990), (10, 2803493), (11, 2548630), (14, 2002495), (22, 1274315), (23, 1218910), (35, 800998), (46, 609455), (55, 509726), (70, 400499), (77, 364090), (110, 254863), (115, 243782), (154, 182045), (161, 174130), (230, 121891), (253, 110810), (322, 87065), (385, 72818), (506, 55405), (770, 36409), (805, 34826), (1265, 22162), (1583, 17710), (1610, 17413), (1771, 15830), (2530, 11081), (3166, 8855), (3542, 7915)]