30714784

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 64665216

約数和(自身を除く): 33950432

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 131, 136, 262, 272, 431, 524, 544, 862, 1048, 1724, 2096, 2227, 3448, 4192, 4454, 6896, 7327, 8908, 13792, 14654, 17816, 29308, 35632, 56461, 58616, 71264, 112922, 117232, 225844, 234464, 451688, 903376, 959837, 1806752, 1919674, 3839348, 7678696, 15357392, 30714784]

約数ペア:

[(1, 30714784), (2, 15357392), (4, 7678696), (8, 3839348), (16, 1919674), (17, 1806752), (32, 959837), (34, 903376), (68, 451688), (131, 234464), (136, 225844), (262, 117232), (272, 112922), (431, 71264), (524, 58616), (544, 56461), (862, 35632), (1048, 29308), (1724, 17816), (2096, 14654), (2227, 13792), (3448, 8908), (4192, 7327), (4454, 6896)]