30009854

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 56142720

約数和(自身を除く): 26132866

約数列:

[1, 2, 7, 14, 19, 38, 49, 71, 98, 133, 142, 227, 266, 454, 497, 931, 994, 1349, 1589, 1862, 2698, 3178, 3479, 4313, 6958, 8626, 9443, 11123, 16117, 18886, 22246, 30191, 32234, 60382, 66101, 112819, 132202, 211337, 225638, 306223, 422674, 612446, 789733, 1579466, 2143561, 4287122, 15004927, 30009854]

約数ペア:

[(1, 30009854), (2, 15004927), (7, 4287122), (14, 2143561), (19, 1579466), (38, 789733), (49, 612446), (71, 422674), (98, 306223), (133, 225638), (142, 211337), (227, 132202), (266, 112819), (454, 66101), (497, 60382), (931, 32234), (994, 30191), (1349, 22246), (1589, 18886), (1862, 16117), (2698, 11123), (3178, 9443), (3479, 8626), (4313, 6958)]