30285158

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 49496832

約数和(自身を除く): 19211674

約数列:

[1, 2, 23, 43, 46, 61, 86, 122, 251, 502, 989, 1403, 1978, 2623, 2806, 5246, 5773, 10793, 11546, 15311, 21586, 30622, 60329, 120658, 248239, 352153, 496478, 658373, 704306, 1316746, 15142579, 30285158]

約数ペア:

[(1, 30285158), (2, 15142579), (23, 1316746), (43, 704306), (46, 658373), (61, 496478), (86, 352153), (122, 248239), (251, 120658), (502, 60329), (989, 30622), (1403, 21586), (1978, 15311), (2623, 11546), (2806, 10793), (5246, 5773)]