30982784

素因数分解:

$2^7\times 7^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 71318400

約数和(自身を除く): 40335616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 151, 224, 229, 302, 448, 458, 604, 896, 916, 1057, 1208, 1603, 1832, 2114, 2416, 3206, 3664, 4228, 4832, 6412, 7328, 8456, 9664, 12824, 14656, 16912, 19328, 25648, 29312, 33824, 34579, 51296, 67648, 69158, 102592, 135296, 138316, 205184, 242053, 276632, 484106, 553264, 968212, 1106528, 1936424, 2213056, 3872848, 4426112, 7745696, 15491392, 30982784]

約数ペア:

[(1, 30982784), (2, 15491392), (4, 7745696), (7, 4426112), (8, 3872848), (14, 2213056), (16, 1936424), (28, 1106528), (32, 968212), (56, 553264), (64, 484106), (112, 276632), (128, 242053), (151, 205184), (224, 138316), (229, 135296), (302, 102592), (448, 69158), (458, 67648), (604, 51296), (896, 34579), (916, 33824), (1057, 29312), (1208, 25648), (1603, 19328), (1832, 16912), (2114, 14656), (2416, 12824), (3206, 9664), (3664, 8456), (4228, 7328), (4832, 6412)]