30750746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 51120720

約数和(自身を除く): 20369974

約数列:

[1, 2, 13, 26, 89, 97, 137, 178, 194, 274, 1157, 1261, 1781, 2314, 2522, 3562, 8633, 12193, 13289, 17266, 24386, 26578, 112229, 158509, 172757, 224458, 317018, 345514, 1182721, 2365442, 15375373, 30750746]

約数ペア:

[(1, 30750746), (2, 15375373), (13, 2365442), (26, 1182721), (89, 345514), (97, 317018), (137, 224458), (178, 172757), (194, 158509), (274, 112229), (1157, 26578), (1261, 24386), (1781, 17266), (2314, 13289), (2522, 12193), (3562, 8633)]