30000124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 65882880

約数和(自身を除く): 35882756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 257, 308, 379, 514, 758, 1028, 1516, 1799, 2653, 2827, 3598, 4169, 5306, 5654, 7196, 8338, 10612, 11308, 16676, 19789, 29183, 39578, 58366, 79156, 97403, 116732, 194806, 389612, 681821, 1071433, 1363642, 2142866, 2727284, 4285732, 7500031, 15000062, 30000124]

約数ペア:

[(1, 30000124), (2, 15000062), (4, 7500031), (7, 4285732), (11, 2727284), (14, 2142866), (22, 1363642), (28, 1071433), (44, 681821), (77, 389612), (154, 194806), (257, 116732), (308, 97403), (379, 79156), (514, 58366), (758, 39578), (1028, 29183), (1516, 19789), (1799, 16676), (2653, 11308), (2827, 10612), (3598, 8338), (4169, 7196), (5306, 5654)]