15620010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{74381}}^1$

素因数の和:74398

約数の個数: 32

約数和(自身を含む): 42844032

約数和(自身を除く): 27224022

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 74381, 148762, 223143, 371905, 446286, 520667, 743810, 1041334, 1115715, 1562001, 2231430, 2603335, 3124002, 5206670, 7810005, 15620010]

約数ペア:

[(1, 15620010), (2, 7810005), (3, 5206670), (5, 3124002), (6, 2603335), (7, 2231430), (10, 1562001), (14, 1115715), (15, 1041334), (21, 743810), (30, 520667), (35, 446286), (42, 371905), (70, 223143), (105, 148762), (210, 74381)]