30540172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6599}}^1$

素因数の和:6705

約数の個数: 24

約数和(自身を含む): 58212000

約数和(自身を除く): 27671828

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 6599, 13198, 26396, 85787, 171574, 343148, 587311, 1174622, 2349244, 7635043, 15270086, 30540172]

約数ペア:

[(1, 30540172), (2, 15270086), (4, 7635043), (13, 2349244), (26, 1174622), (52, 587311), (89, 343148), (178, 171574), (356, 85787), (1157, 26396), (2314, 13198), (4628, 6599)]