30037742

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2069}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 55442880

約数和(自身を除く): 25405138

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 238, 427, 854, 1037, 2069, 2074, 4138, 7259, 14483, 14518, 28966, 35173, 70346, 126209, 246211, 252418, 492422, 883463, 1766926, 2145553, 4291106, 15018871, 30037742]

約数ペア:

[(1, 30037742), (2, 15018871), (7, 4291106), (14, 2145553), (17, 1766926), (34, 883463), (61, 492422), (119, 252418), (122, 246211), (238, 126209), (427, 70346), (854, 35173), (1037, 28966), (2069, 14518), (2074, 14483), (4138, 7259)]