30691288

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{683}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 59466960

約数和(自身を除く): 28775672

約数列:

[1, 2, 4, 8, 41, 82, 137, 164, 274, 328, 548, 683, 1096, 1366, 2732, 5464, 5617, 11234, 22468, 28003, 44936, 56006, 93571, 112012, 187142, 224024, 374284, 748568, 3836411, 7672822, 15345644, 30691288]

約数ペア:

[(1, 30691288), (2, 15345644), (4, 7672822), (8, 3836411), (41, 748568), (82, 374284), (137, 224024), (164, 187142), (274, 112012), (328, 93571), (548, 56006), (683, 44936), (1096, 28003), (1366, 22468), (2732, 11234), (5464, 5617)]