30117356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7477}}^1$

素因数の和:7553

約数の個数: 24

約数和(自身を含む): 56533680

約数和(自身を除く): 26416324

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 7477, 14954, 29908, 142063, 284126, 396281, 568252, 792562, 1585124, 7529339, 15058678, 30117356]

約数ペア:

[(1, 30117356), (2, 15058678), (4, 7529339), (19, 1585124), (38, 792562), (53, 568252), (76, 396281), (106, 284126), (212, 142063), (1007, 29908), (2014, 14954), (4028, 7477)]