30874791

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 45434880

約数和(自身を除く): 14560089

約数列:

[1, 3, 19, 31, 57, 93, 101, 173, 303, 519, 589, 1767, 1919, 3131, 3287, 5363, 5757, 9393, 9861, 16089, 17473, 52419, 59489, 101897, 178467, 305691, 331987, 541663, 995961, 1624989, 10291597, 30874791]

約数ペア:

[(1, 30874791), (3, 10291597), (19, 1624989), (31, 995961), (57, 541663), (93, 331987), (101, 305691), (173, 178467), (303, 101897), (519, 59489), (589, 52419), (1767, 17473), (1919, 16089), (3131, 9861), (3287, 9393), (5363, 5757)]