30380584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{997}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 61616520

約数和(自身を除く): 31235936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 293, 586, 997, 1172, 1994, 2344, 3809, 3988, 7618, 7976, 12961, 15236, 25922, 30472, 51844, 103688, 292121, 584242, 1168484, 2336968, 3797573, 7595146, 15190292, 30380584]

約数ペア:

[(1, 30380584), (2, 15190292), (4, 7595146), (8, 3797573), (13, 2336968), (26, 1168484), (52, 584242), (104, 292121), (293, 103688), (586, 51844), (997, 30472), (1172, 25922), (1994, 15236), (2344, 12961), (3809, 7976), (3988, 7618)]