30921984

素因数分解:

$2^8\times 3^2\times {\mathrm{13421}}^1$

素因数の和:13443

約数の個数: 54

約数和(自身を含む): 89162346

約数和(自身を除く): 58240362

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 13421, 26842, 40263, 53684, 80526, 107368, 120789, 161052, 214736, 241578, 322104, 429472, 483156, 644208, 858944, 966312, 1288416, 1717888, 1932624, 2576832, 3435776, 3865248, 5153664, 7730496, 10307328, 15460992, 30921984]

約数ペア:

[(1, 30921984), (2, 15460992), (3, 10307328), (4, 7730496), (6, 5153664), (8, 3865248), (9, 3435776), (12, 2576832), (16, 1932624), (18, 1717888), (24, 1288416), (32, 966312), (36, 858944), (48, 644208), (64, 483156), (72, 429472), (96, 322104), (128, 241578), (144, 214736), (192, 161052), (256, 120789), (288, 107368), (384, 80526), (576, 53684), (768, 40263), (1152, 26842), (2304, 13421)]