30581374

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 49996800

約数和(自身を除く): 19415426

約数列:

[1, 2, 19, 38, 61, 79, 122, 158, 167, 334, 1159, 1501, 2318, 3002, 3173, 4819, 6346, 9638, 10187, 13193, 20374, 26386, 91561, 183122, 193553, 250667, 387106, 501334, 804773, 1609546, 15290687, 30581374]

約数ペア:

[(1, 30581374), (2, 15290687), (19, 1609546), (38, 804773), (61, 501334), (79, 387106), (122, 250667), (158, 193553), (167, 183122), (334, 91561), (1159, 26386), (1501, 20374), (2318, 13193), (3002, 10187), (3173, 9638), (4819, 6346)]