30728758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{10889}}^1$

素因数の和:10991

約数の個数: 16

約数和(自身を含む): 49397040

約数和(自身を除く): 18668282

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 10889, 21778, 185113, 370226, 903787, 1807574, 15364379, 30728758]

約数ペア:

[(1, 30728758), (2, 15364379), (17, 1807574), (34, 903787), (83, 370226), (166, 185113), (1411, 21778), (2822, 10889)]