30045638

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 52835328

約数和(自身を除く): 22789690

約数列:

[1, 2, 7, 14, 71, 142, 167, 181, 334, 362, 497, 994, 1169, 1267, 2338, 2534, 11857, 12851, 23714, 25702, 30227, 60454, 82999, 89957, 165998, 179914, 211589, 423178, 2146117, 4292234, 15022819, 30045638]

約数ペア:

[(1, 30045638), (2, 15022819), (7, 4292234), (14, 2146117), (71, 423178), (142, 211589), (167, 179914), (181, 165998), (334, 89957), (362, 82999), (497, 60454), (994, 30227), (1169, 25702), (1267, 23714), (2338, 12851), (2534, 11857)]