30609865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 44577792

約数和(自身を除く): 13967927

約数列:

[1, 5, 11, 13, 31, 55, 65, 143, 155, 341, 403, 715, 1381, 1705, 2015, 4433, 6905, 15191, 17953, 22165, 42811, 75955, 89765, 197483, 214055, 470921, 556543, 987415, 2354605, 2782715, 6121973, 30609865]

約数ペア:

[(1, 30609865), (5, 6121973), (11, 2782715), (13, 2354605), (31, 987415), (55, 556543), (65, 470921), (143, 214055), (155, 197483), (341, 89765), (403, 75955), (715, 42811), (1381, 22165), (1705, 17953), (2015, 15191), (4433, 6905)]