30881410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19181}}^1$

素因数の和:19218

約数の個数: 32

約数和(自身を含む): 66292992

約数和(自身を除く): 35411582

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 19181, 38362, 95905, 134267, 191810, 268534, 441163, 671335, 882326, 1342670, 2205815, 3088141, 4411630, 6176282, 15440705, 30881410]

約数ペア:

[(1, 30881410), (2, 15440705), (5, 6176282), (7, 4411630), (10, 3088141), (14, 2205815), (23, 1342670), (35, 882326), (46, 671335), (70, 441163), (115, 268534), (161, 191810), (230, 134267), (322, 95905), (805, 38362), (1610, 19181)]