157230930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{21929}}^1$

素因数の和:22178

約数の個数: 32

約数和(自身を含む): 378950400

約数和(自身を除く): 221719470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 21929, 43858, 65787, 109645, 131574, 219290, 328935, 657870, 5241031, 10482062, 15723093, 26205155, 31446186, 52410310, 78615465, 157230930]

約数ペア:

[(1, 157230930), (2, 78615465), (3, 52410310), (5, 31446186), (6, 26205155), (10, 15723093), (15, 10482062), (30, 5241031), (239, 657870), (478, 328935), (717, 219290), (1195, 131574), (1434, 109645), (2390, 65787), (3585, 43858), (7170, 21929)]