155220690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{272317}}^1$

素因数の和:272346

約数の個数: 32

約数和(自身を含む): 392137920

約数和(自身を除く): 236917230

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 272317, 544634, 816951, 1361585, 1633902, 2723170, 4084755, 5174023, 8169510, 10348046, 15522069, 25870115, 31044138, 51740230, 77610345, 155220690]

約数ペア:

[(1, 155220690), (2, 77610345), (3, 51740230), (5, 31044138), (6, 25870115), (10, 15522069), (15, 10348046), (19, 8169510), (30, 5174023), (38, 4084755), (57, 2723170), (95, 1633902), (114, 1361585), (190, 816951), (285, 544634), (570, 272317)]