30969393

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6673}}^1$

素因数の和:6713

約数の個数: 32

約数和(自身を含む): 53819136

約数和(自身を除く): 22849743

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 6673, 20019, 46711, 86749, 113441, 140133, 260247, 340323, 607243, 794087, 1474733, 1821729, 2382261, 4424199, 10323131, 30969393]

約数ペア:

[(1, 30969393), (3, 10323131), (7, 4424199), (13, 2382261), (17, 1821729), (21, 1474733), (39, 794087), (51, 607243), (91, 340323), (119, 260247), (221, 140133), (273, 113441), (357, 86749), (663, 46711), (1547, 20019), (4641, 6673)]