30988797

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 49932288

約数和(自身を除く): 18943491

約数列:

[1, 3, 7, 21, 23, 69, 83, 161, 249, 483, 581, 773, 1743, 1909, 2319, 5411, 5727, 13363, 16233, 17779, 40089, 53337, 64159, 124453, 192477, 373359, 449113, 1347339, 1475657, 4426971, 10329599, 30988797]

約数ペア:

[(1, 30988797), (3, 10329599), (7, 4426971), (21, 1475657), (23, 1347339), (69, 449113), (83, 373359), (161, 192477), (249, 124453), (483, 64159), (581, 53337), (773, 40089), (1743, 17779), (1909, 16233), (2319, 13363), (5411, 5727)]