30912406

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 54369792

約数和(自身を除く): 23457386

約数列:

[1, 2, 7, 14, 71, 137, 142, 227, 274, 454, 497, 959, 994, 1589, 1918, 3178, 9727, 16117, 19454, 31099, 32234, 62198, 68089, 112819, 136178, 217693, 225638, 435386, 2208029, 4416058, 15456203, 30912406]

約数ペア:

[(1, 30912406), (2, 15456203), (7, 4416058), (14, 2208029), (71, 435386), (137, 225638), (142, 217693), (227, 136178), (274, 112819), (454, 68089), (497, 62198), (959, 32234), (994, 31099), (1589, 19454), (1918, 16117), (3178, 9727)]