30560517

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1049}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 49392000

約数和(自身を除く): 18831483

約数列:

[1, 3, 9, 13, 27, 39, 83, 117, 249, 351, 747, 1049, 1079, 2241, 3147, 3237, 9441, 9711, 13637, 28323, 29133, 40911, 87067, 122733, 261201, 368199, 783603, 1131871, 2350809, 3395613, 10186839, 30560517]

約数ペア:

[(1, 30560517), (3, 10186839), (9, 3395613), (13, 2350809), (27, 1131871), (39, 783603), (83, 368199), (117, 261201), (249, 122733), (351, 87067), (747, 40911), (1049, 29133), (1079, 28323), (2241, 13637), (3147, 9711), (3237, 9441)]