30881898

素因数分解:

$2^1\times 3^6\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:438

約数の個数: 56

約数和(自身を含む): 70826400

約数和(自身を除く): 39944502

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 243, 354, 359, 486, 531, 718, 729, 1062, 1077, 1458, 1593, 2154, 3186, 3231, 4779, 6462, 9558, 9693, 14337, 19386, 21181, 28674, 29079, 42362, 43011, 58158, 63543, 86022, 87237, 127086, 174474, 190629, 261711, 381258, 523422, 571887, 1143774, 1715661, 3431322, 5146983, 10293966, 15440949, 30881898]

約数ペア:

[(1, 30881898), (2, 15440949), (3, 10293966), (6, 5146983), (9, 3431322), (18, 1715661), (27, 1143774), (54, 571887), (59, 523422), (81, 381258), (118, 261711), (162, 190629), (177, 174474), (243, 127086), (354, 87237), (359, 86022), (486, 63543), (531, 58158), (718, 43011), (729, 42362), (1062, 29079), (1077, 28674), (1458, 21181), (1593, 19386), (2154, 14337), (3186, 9693), (3231, 9558), (4779, 6462)]